This is your premium intermediate IELTS lexical resource, featuring 305 vocabulary words to help you achieve a Band 6–6.5+ score. A strong IELTS score does not come from memorising a long list of random words. It comes from learning vocabulary that is useful, natural, and easy to apply in real exam situations. That is why this page on 305 Intermediate IELTS Vocabulary Words (B1–B2) has been carefully created as a premium lexical resource for IELTS Writing and Speaking. Each word is explained in a clear and practical way, with meaning, synonyms, antonyms, example sentences, an IELTS Writing sample sentence, and an IELTS Speaking sample sentence or example sentence. So, instead of simply learning new words, you learn how to use them correctly and confidently when it matters most.

305 Intermediate IELTS Vocabulary Words (B1–B2) for Writing and Speaking

This vocabulary list is especially helpful for IELTS learners who want to move beyond basic English and build a stronger foundation for Band 6 or 6.5+ performance. Intermediate vocabulary plays an important role in both Writing and Speaking because it helps you express ideas more clearly, describe opinions more precisely, and sound more fluent overall. The words on this page have been selected to be useful for everyday IELTS practice, while still giving you the lexical range needed to impress the examiner. Whether you are preparing for essays, speaking practice, or general vocabulary improvement, this resource will help you learn step by step in a simple and effective way.

Table of Contents

• A
• B
• C
• D
• E
• F
• G
• H
• I
• J
• K
• L
• M
• N
• O
• P
• Q
• R
• S
• T
• U
• V
• W
• Y

A

1. abandon (B2)

Meaning: to leave something or someone permanently
Synonyms: give up, desert, leave behind
Antonyms: keep, continue, stay with
Example: The crew had to abandon the sinking ship.
IELTS Writing: The project was abandoned due to a lack of funding.
IELTS Speaking: “I had to abandon my plan to go jogging because it started raining heavily.”

2. absorb (B2)

Meaning: to take in a liquid, gas, or information fully
Synonyms: soak up, take in, assimilate
Antonyms: release, give out, exude
Example: Plants absorb nutrients from the soil.
IELTS Writing: Students absorb new vocabulary more effectively when they use it in context.
IELTS Speaking: “I find it hard to absorb so much information in a short lecture.”

3. accessible (B2)

Meaning: easy to reach, use, or understand
Synonyms: reachable, available, understandable
Antonyms: inaccessible, unavailable, complicated
Example: The new ramp makes the building accessible to wheelchair users.
IELTS Writing: Public transport should be affordable and accessible to all citizens.
IELTS Speaking: “The city centre is very accessible – I can walk there in ten minutes.”

4. accompany (B2)

Meaning: to go somewhere with someone
Synonyms: go with, escort, follow
Antonyms: leave, abandon, separate
Example: The nurse will accompany you to the examination room.
IELTS Writing: Rapid economic growth is often accompanied by environmental damage.
IELTS Speaking: “My friend offered to accompany me to the interview for moral support.”

5. accumulate (B2)

Meaning: to collect or gather something gradually
Synonyms: gather, collect, build up
Antonyms: disperse, scatter, lose
Example: Snow began to accumulate on the road during the night.
IELTS Writing: Toxic chemicals can accumulate in the food chain.
IELTS Speaking: “I’ve accumulated so many books over the years that I need a bigger shelf.”

6. accurate (B2)

Meaning: correct and without mistakes
Synonyms: precise, exact, correct
Antonyms: inaccurate, imprecise, wrong
Example: The witness gave an accurate description of the thief.
IELTS Writing: Accurate data is essential for valid research conclusions.
IELTS Speaking: “I’m not sure my memory is 100% accurate, but I’ll try.”

7. achieve (B1)

Meaning: to succeed in reaching a goal
Synonyms: accomplish, attain, reach
Antonyms: fail, miss, lose
Example: She achieved her dream of becoming a pilot.
IELTS Writing: Governments must work together to achieve sustainable development.
IELTS Speaking: “I felt incredibly proud when I achieved my first IELTS band 7.”

8. adapt (B2)

Meaning: to change in order to fit a new situation
Synonyms: adjust, modify, alter
Antonyms: resist, maintain, keep unchanged
Example: It takes time to adapt to a different culture.
IELTS Writing: Companies must adapt their strategies to the digital era.
IELTS Speaking: “I adapted quickly to living in a shared flat.”

9. adequate (B2)

Meaning: enough in quantity or quality
Synonyms: sufficient, satisfactory, acceptable
Antonyms: inadequate, insufficient, deficient
Example: The room was small but perfectly adequate for one person.
IELTS Writing: Without adequate funding, public hospitals cannot function effectively.
IELTS Speaking: “My salary is adequate for my needs, but I’d like to earn more.”

10. adjust (B2)

Meaning: to make small changes in order to improve something
Synonyms: modify, alter, adapt
Antonyms: leave, ignore, preserve
Example: I need to adjust the seat height before I drive.
IELTS Writing: Governments must adjust their fiscal policies during a recession.
IELTS Speaking: “It took me a while to adjust to the time difference.”

11. advertise (B1)

Meaning: to tell people about a product or job publicly
Synonyms: promote, publicise, market
Antonyms: hide, conceal, suppress
Example: They decided to advertise the job vacancy online.
IELTS Writing: Many companies advertise unhealthy food to children, which is controversial.
IELTS Speaking: “I saw the course advertised on social media and signed up immediately.”

12. affect (B1)

Meaning: to have an influence on someone or something
Synonyms: influence, impact, change
Antonyms: leave unchanged, ignore
Example: The weather can strongly affect your mood.
IELTS Writing: Unemployment affects not only individuals but also their families.
IELTS Speaking: “Lack of sleep really affects my ability to concentrate.”

13. afford (B1)

Meaning: to have enough money to buy something
Synonyms: pay for, manage, spare
Antonyms: lack, be unable, go without
Example: I can’t afford a holiday this year.
IELTS Writing: Many students cannot afford university tuition without a loan.
IELTS Speaking: “I’d love a bigger flat, but I can’t afford it right now.”

14. aggressive (B2)

Meaning: behaving in a forceful, angry, or competitive way
Synonyms: hostile, pushy, combative
Antonyms: gentle, peaceful, passive
Example: The dog became aggressive when strangers approached.
IELTS Writing: Aggressive marketing tactics can annoy potential customers.
IELTS Speaking: “He’s a bit too aggressive on the football pitch – he’s always arguing.”

15. aid (B2)

Meaning: help or assistance
Synonyms: help, support, assistance
Antonyms: hindrance, obstacle, harm
Example: The charity provides aid to refugees.
IELTS Writing: International aid can help developing countries improve healthcare.
IELTS Speaking: “My tutor gave me a lot of useful aid when I was preparing for the exam.”

16. allocate (B2)

Meaning: to give something officially to someone for a purpose
Synonyms: assign, distribute, grant
Antonyms: withhold, keep, deny
Example: The government will allocate extra funds to education.
IELTS Writing: It is crucial to allocate resources fairly between urban and rural areas.
IELTS Speaking: “I need to allocate more time to reading practice.”

17. alter (B2)

Meaning: to change something slightly
Synonyms: change, modify, adjust
Antonyms: preserve, maintain, fix
Example: The tailor had to alter the jacket to fit me.
IELTS Writing: Climate change has significantly altered global weather patterns.
IELTS Speaking: “I’m going to alter my study routine – I think I’m too tired in the evenings.”

18. ambiguous (B2)

Meaning: unclear; with more than one possible meaning
Synonyms: vague, unclear, uncertain
Antonyms: clear, definite, explicit
Example: The politician’s answer was deliberately ambiguous.
IELTS Writing: An ambiguous statement in an essay can confuse the reader.
IELTS Speaking: “His message was a bit ambiguous – I didn’t know if he was coming or not.”

19. analyse (B1)

Meaning: to study something in detail in order to understand it
Synonyms: examine, study, investigate
Antonyms: ignore, overlook, skim
Example: The scientist analysed the water samples for pollution.
IELTS Writing: This essay will analyse the advantages and disadvantages of homework.
IELTS Speaking: “I like to analyse data – it’s satisfying to find patterns.”

20. annual (B2)

Meaning: happening once a year
Synonyms: yearly, once-a-year
Antonyms: monthly, weekly, daily
Example: The annual music festival attracts thousands of visitors.
IELTS Writing: The company’s annual report shows a steady increase in profits.
IELTS Speaking: “We always have an annual family reunion in August.”

21. anticipate (B2)

Meaning: to expect or realise something in advance
Synonyms: expect, foresee, predict
Antonyms: be surprised, ignore
Example: We hadn’t anticipated such a large audience.
IELTS Writing: Economists anticipate a gradual recovery of the global market.
IELTS Speaking: “I anticipate some difficulty with the speaking test, but I’ll practise.”

22. anxiety (B2)

Meaning: a feeling of worry or nervousness
Synonyms: worry, stress, unease
Antonyms: calm, peace, confidence
Example: The exam caused her a great deal of anxiety.
IELTS Writing: Performance anxiety can severely affect students’ results.
IELTS Speaking: “I always feel a bit of anxiety before a job interview.”

23. apparent (B2)

Meaning: clear and obvious
Synonyms: obvious, clear, evident
Antonyms: hidden, obscure, unclear
Example: Her happiness was apparent to everyone in the room.
IELTS Writing: The apparent benefits of the scheme may disguise serious flaws.
IELTS Speaking: “It was apparent from his face that he hadn’t slept.”

24. appreciate (B1)

Meaning: to recognise the value of something
Synonyms: value, admire, treasure
Antonyms: undervalue, ignore, neglect
Example: I really appreciate all the help you’ve given me.
IELTS Writing: We should appreciate cultural differences rather than fear them.
IELTS Speaking: “I appreciate a good cup of coffee in the morning.”

25. approach (B2)

Meaning: a way of dealing with something
Synonyms: method, way, technique
Antonyms: avoidance, neglect
Example: We need a fresh approach to tackling obesity.
IELTS Writing: A balanced approach to education combines theory and practice.
IELTS Speaking: “My approach to learning vocabulary is using flashcards.”

26. appropriate (B2)

Meaning: suitable for a particular situation
Synonyms: suitable, proper, fitting
Antonyms: inappropriate, unsuitable, wrong
Example: Jeans are not appropriate for a formal dinner.
IELTS Writing: It is essential to use appropriate vocabulary in academic writing.
IELTS Speaking: “I wasn’t sure if my joke was appropriate.”

27. approximately (B1)

Meaning: roughly; close to a number but not exact
Synonyms: about, roughly, around
Antonyms: exactly, precisely
Example: The journey took approximately three hours.
IELTS Writing: The city has a population of approximately 2 million people.
IELTS Speaking: “I spend approximately an hour a day on my commute.”

28. arise (B2)

Meaning: to appear or start to exist (especially problems)
Synonyms: emerge, appear, develop
Antonyms: disappear, end, resolve
Example: A number of issues arose during the construction work.
IELTS Writing: Should problems arise, the support team is available 24/7.
IELTS Speaking: “An unexpected opportunity arose, so I changed my plans.”

29. artificial (B2)

Meaning: not natural; made by people
Synonyms: synthetic, man-made, fake
Antonyms: natural, real, genuine
Example: This drink contains only natural flavours, no artificial colours.
IELTS Writing: Artificial intelligence is transforming the job market.
IELTS Speaking: “I prefer natural fabrics; artificial ones make me sweat.”

30. aspect (B2)

Meaning: one part or feature of a situation
Synonyms: feature, part, side
Antonyms: whole, entirety
Example: The most worrying aspect of the job is the long hours.
IELTS Writing: One important aspect of a healthy lifestyle is regular exercise.
IELTS Speaking: “What I enjoy most about my course is the practical aspect.”

31. assess (B2)

Meaning: to judge or decide the value or quality of something
Synonyms: evaluate, judge, measure
Antonyms: ignore, guess
Example: The test is designed to assess your speaking ability.
IELTS Writing: Teachers need to assess students’ progress continuously.
IELTS Speaking: “It’s hard to assess my own level; I need a teacher’s feedback.”

32. assign (B2)

Meaning: to give someone a particular task or duty
Synonyms: give, allocate, designate
Antonyms: take away, remove
Example: My boss assigned me a new project yesterday.
IELTS Writing: Some schools assign too much homework, causing stress.
IELTS Speaking: “Our tutor assigns us a different topic to research each week.”

33. assist (B2)

Meaning: to help someone
Synonyms: help, aid, support
Antonyms: hinder, obstruct
Example: Two nurses assisted the surgeon during the operation.
IELTS Writing: Technology can assist teachers in personalising learning.
IELTS Speaking: “Can you assist me with this suitcase? It’s very heavy.”

34. associate (B2)

Meaning: to connect someone or something with something else in your mind
Synonyms: connect, link, relate
Antonyms: separate, disassociate
Example: People often associate dark clouds with rain.
IELTS Writing: A high intake of salt is associated with increased blood pressure.
IELTS Speaking: “I associate the smell of coffee with my grandmother’s kitchen.”

35. assume (B2)

Meaning: to think something is true without proof
Synonyms: suppose, presume, believe
Antonyms: know, prove
Example: I assumed he was Italian because of his accent.
IELTS Writing: We cannot simply assume that economic growth benefits everyone equally.
IELTS Speaking: “Sorry, I assumed you were a student here – my mistake.”

B

36. ban (B2)

Meaning: to officially forbid something
Synonyms: prohibit, forbid, outlaw
Antonyms: allow, permit, legalise
Example: The school decided to ban mobile phones in class.
IELTS Writing: Many countries have introduced a ban on smoking in public places.
IELTS Speaking: “I think they should ban plastic bags completely.”

37. bargain (B2)

Meaning: something bought for less than its usual price
Synonyms: deal, discount, steal
Antonyms: rip-off, overpriced
Example: This coat was a real bargain – half price in the sale.
IELTS Writing: Tourists often hunt for bargains in local markets.
IELTS Speaking: “I love finding a bargain; it makes shopping more fun.”

38. barely (B2)

Meaning: only just; almost not
Synonyms: hardly, scarcely, just
Antonyms: fully, completely
Example: She was so tired she could barely stand up.
IELTS Writing: Wages have barely kept pace with inflation.
IELTS Speaking: “I could barely understand the film without subtitles.”

39. beneficial (B2)

Meaning: helpful or good for something
Synonyms: helpful, advantageous, useful
Antonyms: harmful, detrimental, useless
Example: Yoga is highly beneficial for mental health.
IELTS Writing: Reading widely is beneficial for vocabulary development.
IELTS Speaking: “I find swimming beneficial – it relaxes my mind.”

40. blame (B1)

Meaning: to say someone is responsible for a mistake
Synonyms: accuse, hold responsible
Antonyms: praise, exonerate
Example: Don’t blame the weather for your bad mood.
IELTS Writing: Parents often blame video games for their children’s poor grades.
IELTS Speaking: “I don’t blame you for being late – the traffic was awful.”

41. boost (B2)

Meaning: to increase or improve something
Synonyms: increase, raise, improve
Antonyms: reduce, lower, harm
Example: A cup of coffee can boost your energy levels.
IELTS Writing: Tourism can boost the local economy significantly.
IELTS Speaking: “I listen to music to boost my mood before an exam.”

42. border (B2)

Meaning: the official line that separates two countries
Synonyms: frontier, boundary, edge
Antonyms: centre, interior
Example: We had to show our passports at the border.
IELTS Writing: Cross-border trade has increased dramatically in recent years.
IELTS Speaking: “My town is right on the border between England and Wales.”

43. burden (B2)

Meaning: a heavy load or something difficult to deal with
Synonyms: load, strain, responsibility
Antonyms: relief, ease, help
Example: The new tax placed a heavy burden on small businesses.
IELTS Writing: The rising cost of healthcare is a growing burden on families.
IELTS Speaking: “I don’t want to be a burden, so I try to solve problems myself.”

C

44. capable (B2)

Meaning: having the ability to do something
Synonyms: able, competent, skilled
Antonyms: incapable, unable, incompetent
Example: She is a highly capable manager.
IELTS Writing: Young people are perfectly capable of making responsible decisions.
IELTS Speaking: “I feel capable of living independently now.”

45. capture (B2)

Meaning: to take control of something or record it exactly
Synonyms: catch, seize, record
Antonyms: release, free, lose
Example: The photograph captures a moment of pure joy.
IELTS Writing: Data can capture trends that are invisible to the naked eye.
IELTS Speaking: “I tried to capture the sunset, but my phone camera isn’t great.”

46. casual (B2)

Meaning: relaxed and informal
Synonyms: informal, relaxed, laid-back
Antonyms: formal, strict, smart
Example: The company has a casual dress code on Fridays.
IELTS Writing: Casual employment has increased, but it often lacks security.
IELTS Speaking: “I prefer casual clothes – jeans and a T‑shirt.”

47. cautious (B2)

Meaning: careful to avoid danger or mistakes
Synonyms: careful, wary, prudent
Antonyms: reckless, careless, bold
Example: Investors are feeling cautious about the new venture.
IELTS Writing: A cautious approach to borrowing can prevent personal debt crises.
IELTS Speaking: “I’m very cautious when buying second‑hand things online.”

48. cease (B2)

Meaning: to stop happening or doing something
Synonyms: stop, end, finish
Antonyms: continue, start, begin
Example: The factory ceased operations two years ago.
IELTS Writing: We must cease using single‑use plastics to protect the oceans.
IELTS Speaking: “The rain didn’t cease for three days.”

49. challenge (B1)

Meaning: a difficult task that tests your ability
Synonyms: difficulty, test, problem
Antonyms: ease, help, advantage
Example: Learning a new language is a real challenge.
IELTS Writing: Climate change is the greatest challenge of our generation.
IELTS Speaking: “I like a challenge – it keeps life interesting.”

50. circumstance (B2)

Meaning: the conditions that affect a situation
Synonyms: situation, condition, context
Antonyms: – (no direct antonym)
Example: Under normal circumstances, I would arrive at 9 a.m.
IELTS Writing: Family circumstances often influence a child’s academic performance.
IELTS Speaking: “I would never lie, except in extreme circumstances.”

51. claim (B2)

Meaning: to say that something is true without proving it; a statement of truth
Synonyms: assert, state, declare
Antonyms: deny, refute
Example: The advertisement claims that the cream reduces wrinkles.
IELTS Writing: Some people claim that homework is unnecessary for primary children.
IELTS Speaking: “He claims he can speak five languages, but I’m not sure.”

52. clarify (B2)

Meaning: to make something clearer
Synonyms: explain, clear up, simplify
Antonyms: confuse, complicate, obscure
Example: Let me clarify the instructions once more.
IELTS Writing: The graph needs a title to clarify what the data represents.
IELTS Speaking: “Could you clarify what you mean by ‘regular exercise’?”

53. collapse (B2)

Meaning: to fall down suddenly or fail completely
Synonyms: fall down, crash, fail
Antonyms: stand, rise, flourish
Example: The old bridge collapsed during the storm.
IELTS Writing: The collapse of the housing market triggered a global recession.
IELTS Speaking: “I was so tired I collapsed on the sofa and fell asleep.”

54. combine (B2)

Meaning: to mix or bring together
Synonyms: mix, merge, join
Antonyms: separate, divide
Example: Combine the flour and sugar before adding eggs.
IELTS Writing: The report combines data from three separate studies.
IELTS Speaking: “I try to combine travel with learning – it’s a great experience.”

55. comment (B1)

Meaning: an opinion about something
Synonyms: remark, observation, view
Antonyms: –
Example: I’d welcome your comments on the draft.
IELTS Writing: The author makes no comment on the long‑term consequences.
IELTS Speaking: “No comment – I don’t want to get in trouble.”

56. commit (B2)

Meaning: to promise or dedicate yourself to something; to do a crime
Synonyms: dedicate, devote; perpetrate
Antonyms: neglect, abandon
Example: She is committed to helping her community.
IELTS Writing: Nations must commit to reducing carbon emissions.
IELTS Speaking: “I’m committed to exercising three times a week.”

57. communicate (B1)

Meaning: to share information with others
Synonyms: talk, convey, inform
Antonyms: conceal, hide, suppress
Example: We communicate by email most of the time.
IELTS Writing: Good leaders communicate their vision clearly.
IELTS Speaking: “I enjoy communicating with people from different cultures.”

58. compare (B1)

Meaning: to examine how things are similar or different
Synonyms: contrast, differentiate, liken
Antonyms: separate, isolate
Example: Compare the two products before making a decision.
IELTS Writing: The graph compares the birth rates of three countries.
IELTS Speaking: “Compared to last year, I’m much more confident in speaking.”

59. compensate (B2)

Meaning: to pay money or make up for a loss or inconvenience
Synonyms: make up for, recompense, repay
Antonyms: take, penalise
Example: The company compensated passengers for the delay.
IELTS Writing: The benefits of tourism can compensate for some environmental costs.
IELTS Speaking: “Nothing can compensate for the time I lost with my family.”

60. complain (B1)

Meaning: to say you are not happy about something
Synonyms: protest, grumble, object
Antonyms: praise, compliment, accept
Example: The customers complained about the slow service.
IELTS Writing: Residents often complain about noise pollution from construction.
IELTS Speaking: “I try not to complain, but the heat was unbearable.”

61. complex (B2)

Meaning: difficult and with many parts
Synonyms: complicated, intricate, involved
Antonyms: simple, easy, straightforward
Example: The problem is more complex than it first appears.
IELTS Writing: Globalisation is a complex phenomenon with both pros and cons.
IELTS Speaking: “The instructions were so complex I gave up.”

62. concentrate (B1)

Meaning: to give all your attention to something
Synonyms: focus, pay attention, centre
Antonyms: ignore, distract, lose focus
Example: I can’t concentrate with so much noise.
IELTS Writing: Students who cannot concentrate in class fall behind quickly.
IELTS Speaking: “I need complete silence to concentrate on my reading.”

63. concern (B1)

Meaning: a feeling of worry about something important
Synonyms: worry, anxiety, issue
Antonyms: comfort, relief, indifference
Example: The main concern is the lack of clean water.
IELTS Writing: Public health is a major concern for governments worldwide.
IELTS Speaking: “My only concern is that the course might be too difficult.”

64. conclude (B1)

Meaning: to end something or reach a decision after thought
Synonyms: finish, end, decide
Antonyms: start, begin, open
Example: The meeting concluded with a vote.
IELTS Writing: To conclude, education is the key to a prosperous society.
IELTS Speaking: “I concluded that it was best to wait a few more days.”

65. conduct (B2)

Meaning: to carry out an activity or process
Synonyms: carry out, perform, do
Antonyms: neglect, omit
Example: The university will conduct a survey of student satisfaction.
IELTS Writing: The researcher conducted a series of interviews with local residents.
IELTS Speaking: “We conducted a small experiment in science class.”

66. confirm (B1)

Meaning: to prove that something is true
Synonyms: verify, prove, validate
Antonyms: deny, disprove, refute
Example: The email confirmed my booking.
IELTS Writing: The study confirms that regular exercise lowers stress.
IELTS Speaking: “Can you confirm what time the exam starts?”

67. conflict (B2)

Meaning: a serious disagreement or fight
Synonyms: dispute, clash, fight
Antonyms: agreement, peace, harmony
Example: The two neighbours are in constant conflict over noise.
IELTS Writing: Armed conflict often causes mass displacement of civilians.
IELTS Speaking: “I try to avoid conflict; it makes me uncomfortable.”

68. consequence (B2)

Meaning: the result of an action, often a bad one
Synonyms: result, outcome, effect
Antonyms: cause, origin
Example: The consequence of his mistake was a fine.
IELTS Writing: Deforestation has severe consequences for biodiversity.
IELTS Speaking: “I failed my test as a consequence of not studying.”

69. conserve (B2)

Meaning: to protect and save something, especially natural resources
Synonyms: preserve, save, protect
Antonyms: waste, consume, destroy
Example: We need to conserve water during the drought.
IELTS Writing: National parks help conserve wildlife and natural habitats.
IELTS Speaking: “I try to conserve energy by turning off lights.”

70. considerable (B2)

Meaning: large or important enough to be noticed
Synonyms: substantial, significant, large
Antonyms: small, insignificant, negligible
Example: The project took a considerable amount of time.
IELTS Writing: There is considerable evidence supporting the new theory.
IELTS Speaking: “I’ve made considerable progress in my speaking fluency.”

71. consistent (B2)

Meaning: always acting or happening in the same way
Synonyms: steady, constant, unchanging
Antonyms: inconsistent, erratic, irregular
Example: Her grades have been consistently high all year.
IELTS Writing: Consistent practice is the key to mastering a language.
IELTS Speaking: “I’m not very consistent with my exercise routine.”

72. construct (B2)

Meaning: to build or make something
Synonyms: build, create, erect
Antonyms: demolish, destroy
Example: A new motorway is being constructed near the city.
IELTS Writing: The ability to construct a logical argument is essential in IELTS Writing.
IELTS Speaking: “My brother and I constructed a treehouse when we were kids.”

73. consume (B2)

Meaning: to use up resources or goods
Synonyms: use, spend, devour
Antonyms: save, conserve, produce
Example: Large cars consume more fuel.
IELTS Writing: Modern societies consume vast amounts of energy.
IELTS Speaking: “I try not to consume too much sugar.”

74. contribute (B2)

Meaning: to give something to help achieve something
Synonyms: give, donate, assist
Antonyms: take, withhold, refuse
Example: Everyone is encouraged to contribute ideas.
IELTS Writing: Tourism contributes significantly to the national economy.
IELTS Speaking: “I’d like to contribute to the discussion if I may.”

75. convenient (B1)

Meaning: easy to use or suitable for someone’s needs
Synonyms: handy, suitable, practical
Antonyms: inconvenient, awkward, unsuitable
Example: The shop is in a very convenient location.
IELTS Writing: Online shopping is convenient, but it can harm local businesses.
IELTS Speaking: “Is it convenient for you to meet on Friday?”

76. convince (B1)

Meaning: to make someone believe something is true
Synonyms: persuade, assure, satisfy
Antonyms: dissuade, discourage
Example: I convinced my parents to let me study abroad.
IELTS Writing: Advertisers try to convince us that we need their products.
IELTS Speaking: “I wasn’t convinced by his explanation – it sounded weak.”

77. cooperate (B1)

Meaning: to work together for a common purpose
Synonyms: collaborate, work together, unite
Antonyms: compete, oppose, work alone
Example: The two companies decided to cooperate on the project.
IELTS Writing: Countries must cooperate to tackle international crime.
IELTS Speaking: “My colleagues and I cooperate really well.”

78. cope (B2)

Meaning: to manage successfully in a difficult situation
Synonyms: manage, deal, handle
Antonyms: fail, struggle, collapse
Example: She’s finding it hard to cope with all the pressure.
IELTS Writing: Schools should teach students how to cope with stress.
IELTS Speaking: “How do you cope with a heavy workload?”

79. core (B2)

Meaning: the most important part of something
Synonyms: centre, heart, essence
Antonyms: edge, periphery, surface
Example: The core issue is a lack of trust.
IELTS Writing: The core of the argument is that education should be free.
IELTS Speaking: “At its core, the book is about friendship.”

80. crucial (B2)

Meaning: extremely important or necessary
Synonyms: vital, essential, critical
Antonyms: unimportant, trivial, minor
Example: Good nutrition is crucial for children’s development.
IELTS Writing: It is crucial that governments invest in renewable energy.
IELTS Speaking: “Getting enough sleep before an exam is absolutely crucial.”

D

81. damage (B1)

Meaning: physical harm that makes something less valuable
Synonyms: harm, destroy, ruin
Antonyms: repair, fix, improve
Example: The storm caused severe damage to the roof.
IELTS Writing: Overfishing causes serious damage to marine ecosystems.
IELTS Speaking: “Sorry, I didn’t mean to damage your book – I’ll replace it.”

82. debate (B2)

Meaning: a formal discussion on a topic with different opinions
Synonyms: discussion, argument, dispute
Antonyms: agreement, consensus
Example: There is a heated debate about the new education law.
IELTS Writing: This essay will debate the pros and cons of nuclear energy.
IELTS Speaking: “We had an interesting debate about the influence of social media.”

83. decade (B1)

Meaning: a period of ten years
Synonyms: 10 years
Antonyms: –
Example: The city has changed dramatically in the last decade.
IELTS Writing: Over the past decade, internet usage has tripled.
IELTS Speaking: “A decade ago, smartphones were still quite rare.”

84. decline (B2)

Meaning: to decrease in number, quality, or importance
Synonyms: decrease, fall, diminish
Antonyms: increase, rise, grow
Example: The birth rate has been in steady decline.
IELTS Writing: Manufacturing industries have declined in many western countries.
IELTS Speaking: “My interest in that hobby declined after a few months.”

85. define (B2)

Meaning: to explain exactly what a word or idea means
Synonyms: explain, describe, clarify
Antonyms: confuse, obscure
Example: Can you define the word ‘sustainability’?
IELTS Writing: The introduction should define the key terms of the essay.
IELTS Speaking: “It’s hard to define what makes a ‘good’ teacher.”

86. definitely (B1)

Meaning: without any doubt
Synonyms: certainly, surely, absolutely
Antonyms: maybe, possibly, uncertainly
Example: I’ll definitely attend your party.
IELTS Writing: Education definitely plays a key role in personal development.
IELTS Speaking: “Yes, I’d definitely recommend that restaurant.”

87. demand (B1)

Meaning: a strong request or need for something
Synonyms: request, need, requirement
Antonyms: supply, surplus, offer
Example: There is a high demand for nurses in the country.
IELTS Writing: The growing demand for energy is depleting natural resources.
IELTS Speaking: “My job is very demanding – I work over 50 hours a week.”

88. demonstrate (B2)

Meaning: to show clearly how something works or is done
Synonyms: show, illustrate, display
Antonyms: hide, conceal
Example: The trainer demonstrated how to use the new software.
IELTS Writing: The graph demonstrates a clear upward trend in sales.
IELTS Speaking: “Let me demonstrate – it’s easier if I show you.”

89. deny (B2)

Meaning: to say something is not true
Synonyms: refuse, reject, dispute
Antonyms: admit, acknowledge, confirm
Example: He denied breaking the window.
IELTS Writing: No one can deny the importance of a healthy diet.
IELTS Speaking: “I can’t deny I was nervous before the speaking test.”

90. depend (B1)

Meaning: to be decided or influenced by something
Synonyms: rely, count on, be determined by
Antonyms: be independent, ignore
Example: The cost depends on the season.
IELTS Writing: Success depends on a combination of talent and hard work.
IELTS Speaking: “It depends – I’m not sure yet.”

91. despite (B2)

Meaning: without being affected by something; although
Synonyms: in spite of, notwithstanding
Antonyms: because of, due to
Example: She went out despite the heavy rain.
IELTS Writing: Despite its disadvantages, tourism remains a vital industry.
IELTS Speaking: “Despite my nerves, I think the interview went well.”

92. determine (B2)

Meaning: to discover the facts about something; to decide firmly
Synonyms: establish, find out; decide
Antonyms: ignore, overlook; hesitate
Example: The study aims to determine the cause of the disease.
IELTS Writing: Education largely determines a person’s future job opportunities.
IELTS Speaking: “I’m determined to pass this exam on my first try.”

93. develop (B1)

Meaning: to grow or change into something more advanced
Synonyms: grow, evolve, progress
Antonyms: stagnate, decline, regress
Example: The company plans to develop new products next year.
IELTS Writing: Developing countries face unique challenges in education.
IELTS Speaking: “I want to develop my presentation skills.”

94. device (B1)

Meaning: a piece of equipment made for a specific purpose
Synonyms: gadget, tool, instrument
Antonyms: –
Example: A smartphone is a very useful device.
IELTS Writing: Electronic devices have changed the way we communicate.
IELTS Speaking: “I have a small device that tracks my sleep patterns.”

95. differ (B2)

Meaning: to be different from something else
Synonyms: vary, contrast, diverge
Antonyms: agree, match, resemble
Example: Opinions on the issue differ widely.
IELTS Writing: The two charts differ significantly in their representation of data.
IELTS Speaking: “Our tastes in music differ a lot, but we’re still good friends.”

96. dilemma (B2)

Meaning: a situation with a difficult choice between two options
Synonyms: problem, predicament, quandary
Antonyms: solution, answer, certainty
Example: She faced the dilemma of choosing between job and family.
IELTS Writing: Governments often face a dilemma: raise taxes or cut public services.
IELTS Speaking: “I’m in a dilemma – I don’t know which university offer to accept.”

97. diminish (B2)

Meaning: to become smaller or weaker
Synonyms: decrease, reduce, lessen
Antonyms: increase, grow, expand
Example: Her enthusiasm for the project diminished over time.
IELTS Writing: Natural habitats are diminishing as cities expand.
IELTS Speaking: “My fear of flying has gradually diminished.”

98. disaster (B2)

Meaning: an extremely bad event causing harm or loss
Synonyms: catastrophe, tragedy, crisis
Antonyms: success, triumph, blessing
Example: The oil spill was an environmental disaster.
IELTS Writing: Natural disasters such as earthquakes require international aid.
IELTS Speaking: “The party was a disaster – nothing went to plan.”

99. discipline (B2)

Meaning: controlled behaviour that follows rules; a subject of study
Synonyms: control, self-control; field
Antonyms: chaos, disorder, indiscipline
Example: Martial arts teach physical and mental discipline.
IELTS Writing: Academic disciplines such as history and science develop different skills.
IELTS Speaking: “Self‑discipline is essential when you’re studying alone.”

100. distinguish (B2)

Meaning: to see or show the difference between things
Synonyms: differentiate, tell apart, identify
Antonyms: confuse, mix up
Example: Can you distinguish between authentic and fake handbags?
IELTS Writing: It is important to distinguish fact from opinion.
IELTS Speaking: “I can’t distinguish the twins – they look identical.”

101. distribute (B2)

Meaning: to give out things to several people
Synonyms: hand out, share, allocate
Antonyms: collect, gather, hoard
Example: The charity distributes food to homeless shelters.
IELTS Writing: Wealth is not evenly distributed in most societies.
IELTS Speaking: “I helped distribute leaflets for the event.”

102. domestic (B2)

Meaning: relating to the home, family, or your own country
Synonyms: household, family, national
Antonyms: international, foreign, wild
Example: She works in a domestic violence shelter.
IELTS Writing: Domestic tourism often generates more income than international travel.
IELTS Speaking: “I prefer domestic holidays – they’re less stressful.”

103. dominate (B2)

Meaning: to have control or power over something
Synonyms: control, rule, overshadow
Antonyms: submit, yield, serve
Example: The large corporation dominates the market.
IELTS Writing: One issue that dominates public debate is climate change.
IELTS Speaking: “My brother tends to dominate family conversations.”

104. dramatic (B2)

Meaning: sudden, very noticeable, or exciting
Synonyms: striking, significant, theatrical
Antonyms: gradual, subtle, mild
Example: There has been a dramatic improvement in her health.
IELTS Writing: The chart shows a dramatic rise in the number of users.
IELTS Speaking: “The view from the top was absolutely dramatic.”

E

105. ease (B2)

Meaning: lack of difficulty; comfort
Synonyms: comfort, simplicity, effortlessness
Antonyms: difficulty, hardship, discomfort
Example: She passed the test with ease.
IELTS Writing: Technology can ease the burden of repetitive tasks.
IELTS Speaking: “I felt immediately at ease with my host family.”

106. economic (B1)

Meaning: relating to the economy or money
Synonyms: financial, monetary, commercial
Antonyms: uneconomical, non-financial
Example: The country is facing a serious economic crisis.
IELTS Writing: Tourism is a major economic driver in many regions.
IELTS Speaking: “I’m not very good at economic matters – I prefer history.”

107. educate (B1)

Meaning: to teach someone, especially in a school
Synonyms: teach, instruct, train
Antonyms: mislead, ignore
Example: The programme educates people about healthy eating.
IELTS Writing: Governments should educate the public on recycling.
IELTS Speaking: “My parents worked hard to educate me well.”

108. effective (B1)

Meaning: producing the result that was intended
Synonyms: successful, efficient, productive
Antonyms: ineffective, useless, inefficient
Example: This method is highly effective for learning vocabulary.
IELTS Writing: The most effective solution is to invest in public transport.
IELTS Speaking: “I find flashcards really effective for memorising words.”

109. efficient (B2)

Meaning: working well and without wasting time or energy
Synonyms: effective, productive, capable
Antonyms: inefficient, wasteful, disorganised
Example: The new heating system is much more efficient.
IELTS Writing: An efficient public transport system reduces city pollution.
IELTS Speaking: “I’m quite efficient in the morning – I get a lot done.”

110. eliminate (B2)

Meaning: to completely remove something
Synonyms: remove, get rid of, delete
Antonyms: add, introduce, keep
Example: We hope to eliminate all errors before the final report.
IELTS Writing: Education alone cannot eliminate poverty, but it helps.
IELTS Speaking: “I cut out coffee to eliminate my afternoon energy crash.”

111. emerge (B2)

Meaning: to appear or come out from somewhere
Synonyms: appear, arise, surface
Antonyms: disappear, fade, submerge
Example: The sun emerged from behind the clouds.
IELTS Writing: New trends are constantly emerging in the fashion industry.
IELTS Speaking: “A clear pattern emerged from our survey results.”

112. emphasis (B2)

Meaning: special importance given to something
Synonyms: stress, importance, prominence
Antonyms: neglect, disregard, understatement
Example: The school places great emphasis on creativity.
IELTS Writing: Too much emphasis on exams can harm students’ mental health.
IELTS Speaking: “I try to put equal emphasis on all four skills.”

113. employ (B1)

Meaning: to pay someone to work; to use something
Synonyms: hire, engage, use
Antonyms: fire, dismiss, ignore
Example: The factory employs over 500 people.
IELTS Writing: Teachers should employ a variety of methods in the classroom.
IELTS Speaking: “I was employed as a part‑time waiter last summer.”

114. enable (B2)

Meaning: to make someone able to do something
Synonyms: allow, permit, assist
Antonyms: prevent, disable, block
Example: The grant enabled her to start her own business.
IELTS Writing: Scholarships enable talented students to attend university.
IELTS Speaking: “My new glasses enable me to see the board clearly.”

115. encounter (B2)

Meaning: to meet or experience something, especially unexpectedly
Synonyms: meet, come across, face
Antonyms: avoid, miss, pass by
Example: We encountered a deer while driving in the forest.
IELTS Writing: Tourists may encounter language barriers in remote areas.
IELTS Speaking: “I first encountered that word in a science article.”

116. encourage (B1)

Meaning: to give someone support or hope to do something
Synonyms: motivate, urge, inspire
Antonyms: discourage, deter, dissuade
Example: My teacher encouraged me to study abroad.
IELTS Writing: Schools should encourage critical thinking, not just memorisation.
IELTS Speaking: “My friends encourage me when I feel like giving up.”

117. enhance (B2)

Meaning: to improve the quality or value of something
Synonyms: improve, boost, strengthen
Antonyms: reduce, diminish, weaken
Example: The sauce enhances the flavour of the dish.
IELTS Writing: Public parks enhance the quality of life in urban areas.
IELTS Speaking: “Travelling really enhances your understanding of the world.”

118. enormous (B1)

Meaning: extremely large
Synonyms: huge, gigantic, massive
Antonyms: tiny, small, minute
Example: The building was enormous – it took hours to explore.
IELTS Writing: The internet has had an enormous impact on how we work.
IELTS Speaking: “I had an enormous meal and couldn’t move afterwards.”

119. ensure (B2)

Meaning: to make certain that something happens
Synonyms: make sure, guarantee, secure
Antonyms: risk, endanger, neglect
Example: Please ensure that all windows are closed before you leave.
IELTS Writing: Governments must ensure that all children have access to education.
IELTS Speaking: “I set two alarms to ensure I wake up on time.”

120. entire (B1)

Meaning: whole or complete
Synonyms: whole, complete, full
Antonyms: partial, incomplete, limited
Example: He spent his entire holiday reading by the pool.
IELTS Writing: The entire region was affected by the drought.
IELTS Speaking: “I watched the entire series in a weekend.”

121. environment (B1)

Meaning: the natural world, or the conditions around you
Synonyms: surroundings, nature, habitat
Antonyms: –
Example: We must protect the environment for future generations.
IELTS Writing: Plastic waste poses a serious threat to the environment.
IELTS Speaking: “My work environment is quite relaxed and friendly.”

122. equipment (B2)

Meaning: the tools or machines needed for a purpose
Synonyms: gear, apparatus, tools
Antonyms: –
Example: The gym has all the latest exercise equipment.
IELTS Writing: Proper safety equipment is essential in construction work.
IELTS Speaking: “I don’t have much equipment – just a yoga mat and some weights.”

123. essential (B1)

Meaning: completely necessary
Synonyms: vital, crucial, necessary
Antonyms: optional, unnecessary, minor
Example: Water is essential for life.
IELTS Writing: Good communication skills are essential in the modern workplace.
IELTS Speaking: “A good dictionary is essential when you’re learning a language.”

124. establish (B2)

Meaning: to start a company or system that will continue
Synonyms: set up, found, create
Antonyms: close, end, abolish
Example: The school was established in 1920.
IELTS Writing: The report establishes a clear link between diet and disease.
IELTS Speaking: “I want to establish a routine that includes daily practice.”

125. evaluate (B2)

Meaning: to judge the value or quality of something
Synonyms: assess, judge, appraise
Antonyms: ignore, guess, neglect
Example: We need to evaluate the success of the campaign.
IELTS Writing: The study evaluates the effectiveness of the new treatment.
IELTS Speaking: “It’s hard to evaluate my own progress without feedback.”

126. evidence (B1)

Meaning: facts or signs that show something is true
Synonyms: proof, confirmation, indication
Antonyms: disproof, assumption, guess
Example: There is no evidence to support his claim.
IELTS Writing: The essay provides solid evidence for its arguments.
IELTS Speaking: “The evidence clearly shows that smoking is harmful.”

127. evolve (B2)

Meaning: to develop gradually, especially from a simple to a complex form
Synonyms: develop, progress, grow
Antonyms: stagnate, regress, stop
Example: The company has evolved into a global brand.
IELTS Writing: Languages constantly evolve, reflecting changes in society.
IELTS Speaking: “My study habits have evolved since I started my course.”

128. exaggerate (B2)

Meaning: to make something seem larger or better than it really is
Synonyms: overstate, inflate, magnify
Antonyms: understate, downplay, minimise
Example: He tends to exaggerate his achievements.
IELTS Writing: Advertisements often exaggerate the benefits of products.
IELTS Speaking: “I’m not exaggerating – the queue was at least an hour long!”

129. examine (B2)

Meaning: to look at or think about something very carefully
Synonyms: inspect, analyse, study
Antonyms: ignore, overlook, skim
Example: The doctor examined the injury carefully.
IELTS Writing: This essay will examine the causes of youth unemployment.
IELTS Speaking: “I need to examine all the options before I decide.”

130. exist (B1)

Meaning: to be real or present
Synonyms: be, live, occur
Antonyms: cease, die out, vanish
Example: Do ghosts really exist?
IELTS Writing: A number of problems still exist in the healthcare system.
IELTS Speaking: “Many job opportunities exist in the green energy sector.”

131. expand (B2)

Meaning: to become bigger or to make something bigger
Synonyms: grow, enlarge, extend
Antonyms: shrink, contract, reduce
Example: The company plans to expand its workforce.
IELTS Writing: Cities continue to expand, putting pressure on green spaces.
IELTS Speaking: “I want to expand my vocabulary by reading more.”

132. expect (B1)

Meaning: to think that something will happen
Synonyms: anticipate, predict, suppose
Antonyms: doubt, know, realise
Example: I expect to finish the work by Friday.
IELTS Writing: Life expectancy has increased significantly in recent decades.
IELTS Speaking: “I expected the exam to be harder, but it was okay.”

133. experience (B1)

Meaning: knowledge or skill from doing something; an event
Synonyms: knowledge, practice, encounter
Antonyms: inexperience, theory
Example: She had a frightening experience on the flight.
IELTS Writing: Work experience is often as important as academic qualifications.
IELTS Speaking: “My experience of learning English has been very positive.”

134. expert (B1)

Meaning: someone with a high level of knowledge or skill
Synonyms: specialist, professional, authority
Antonyms: beginner, amateur, novice
Example: You should consult an expert before investing.
IELTS Writing: Experts predict a sharp rise in global temperatures.
IELTS Speaking: “I’m not an expert, but I know enough to help.”

135. exploit (B2)

Meaning: to use something in a way that helps you, sometimes unfairly
Synonyms: use, utilise, take advantage of
Antonyms: neglect, protect, preserve
Example: Some companies exploit workers by paying low wages.
IELTS Writing: We should exploit renewable energy sources more efficiently.
IELTS Speaking: “It’s wrong to exploit people’s kindness.”

136. export (B2)

Meaning: to send goods to another country for sale
Synonyms: send abroad, trade, sell overseas
Antonyms: import, buy, bring in
Example: Brazil exports coffee to many countries.
IELTS Writing: The country’s main exports include oil and textiles.
IELTS Speaking: “My country exports a lot of agricultural products.”

137. expose (B2)

Meaning: to show something that is usually hidden
Synonyms: reveal, uncover, show
Antonyms: hide, conceal, cover
Example: The investigation exposed widespread corruption.
IELTS Writing: Children should not be exposed to excessive screen time.
IELTS Speaking: “The documentary exposed the truth about factory farming.”

F

138. factor (B2)

Meaning: one of several things that affect a situation
Synonyms: element, aspect, component
Antonyms: –
Example: Cost was the deciding factor.
IELTS Writing: Several factors contribute to a student’s academic success.
IELTS Speaking: “The main factor for me when choosing a job is location.”

139. faith (B2)

Meaning: strong belief or trust in someone or something
Synonyms: trust, confidence, belief
Antonyms: doubt, distrust, suspicion
Example: I have great faith in your abilities.
IELTS Writing: People of all faiths should be treated with respect.
IELTS Speaking: “I lost faith in the company after their poor service.”

140. feature (B1)

Meaning: an important part or quality of something
Synonyms: characteristic, quality, attribute
Antonyms: –
Example: The main feature of the new phone is its camera.
IELTS Writing: The graph highlights the key features of the data.
IELTS Speaking: “My favourite feature of this flat is the big windows.”

141. flexible (B2)

Meaning: able to change or be changed easily
Synonyms: adaptable, adjustable, bendy
Antonyms: rigid, inflexible, stiff
Example: She needs a job with flexible hours.
IELTS Writing: The curriculum should be flexible enough to meet students’ needs.
IELTS Speaking: “I’m quite flexible – I can meet any day this week.”

142. focus (B1)

Meaning: to give attention to one particular thing
Synonyms: concentrate, centre, target
Antonyms: ignore, neglect, disregard
Example: Let’s focus on the main problem first.
IELTS Writing: This essay will focus on the environmental impact of tourism.
IELTS Speaking: “I find it hard to focus when I’m tired.”

143. forecast (B2)

Meaning: a statement about what will happen in the future
Synonyms: predict, estimate, project
Antonyms: hindsight, history
Example: The weather forecast says it will rain tomorrow.
IELTS Writing: Economic forecasts suggest a slowdown next year.
IELTS Speaking: “The forecast is for snow, so I’ll take warm clothes.”

144. foreign (B1)

Meaning: from or in another country
Synonyms: overseas, international, external
Antonyms: domestic, local, native
Example: Learning a foreign language opens many doors.
IELTS Writing: Foreign investment can stimulate economic growth.
IELTS Speaking: “I love trying foreign food when I travel.”

145. frequent (B1)

Meaning: happening often
Synonyms: regular, repeated, common
Antonyms: rare, infrequent, occasional
Example: There are frequent buses to the city centre.
IELTS Writing: Frequent exercise is more beneficial than occasional intense workouts.
IELTS Speaking: “I’m a frequent visitor to that café – the staff know my order.”

146. fulfil (B2)

Meaning: to achieve something you hoped for, or to do your duty
Synonyms: achieve, accomplish, satisfy
Antonyms: fail, neglect, ignore
Example: He finally fulfilled his ambition to run a marathon.
IELTS Writing: Education should fulfil both individual needs and society’s expectations.
IELTS Speaking: “Volunteering gives me a sense of fulfilment.”

147. fundamental (B2)

Meaning: forming the basic foundation of something
Synonyms: basic, essential, primary
Antonyms: secondary, minor, trivial
Example: Reading is a fundamental skill.
IELTS Writing: A fundamental change in attitude is needed to protect the environment.
IELTS Speaking: “The fundamental problem is a lack of communication.”

G

148. generate (B2)

Meaning: to produce or create something
Synonyms: produce, create, cause
Antonyms: consume, destroy, prevent
Example: The wind turbines generate electricity for the whole village.
IELTS Writing: Tourism generates substantial revenue for local communities.
IELTS Speaking: “I find it easy to generate ideas for creative writing.”

149. genuine (B2)

Meaning: real and sincere, not fake
Synonyms: real, authentic, sincere
Antonyms: fake, artificial, insincere
Example: She gave a genuine smile when she saw the present.
IELTS Writing: Genuine progress requires long‑term commitment.
IELTS Speaking: “I think he’s a genuine person – he doesn’t pretend.”

150. global (B1)

Meaning: relating to the whole world
Synonyms: worldwide, international, universal
Antonyms: local, national, regional
Example: Climate change is a global problem.
IELTS Writing: Global trade has increased dramatically in the 21st century.
IELTS Speaking: “I follow global news to understand what’s happening.”

151. gradual (B2)

Meaning: happening slowly over a period of time
Synonyms: slow, steady, progressive
Antonyms: sudden, rapid, instant
Example: There has been a gradual improvement in her health.
IELTS Writing: The chart illustrates a gradual decline in smoking rates.
IELTS Speaking: “My English improved gradually – it didn’t happen overnight.”

152. guarantee (B2)

Meaning: a formal promise that something will be done
Synonyms: promise, assurance, warranty
Antonyms: risk, uncertainty
Example: The laptop comes with a three‑year guarantee.
IELTS Writing: Education does not automatically guarantee a good job.
IELTS Speaking: “There’s no guarantee the weather will be nice, but we can hope.”

H

153. handle (B2)

Meaning: to deal with a situation; to touch or operate something
Synonyms: manage, deal with, control
Antonyms: mismanage, mishandle, avoid
Example: She knows how to handle difficult customers.
IELTS Writing: A good manager can handle pressure and tight deadlines.
IELTS Speaking: “I can handle most problems myself – I’m quite independent.”

154. harmful (B2)

Meaning: causing damage or hurt
Synonyms: damaging, dangerous, detrimental
Antonyms: harmless, safe, beneficial
Example: Too much sun can be harmful to your skin.
IELTS Writing: Factory waste is often harmful to the environment.
IELTS Speaking: “I try to avoid food that contains harmful additives.”

155. hesitate (B1)

Meaning: to pause before doing something because you are unsure
Synonyms: pause, delay, waver
Antonyms: decide, rush, hurry
Example: Don’t hesitate to call me if you need help.
IELTS Writing: Many people hesitate to report crimes for fear of retaliation.
IELTS Speaking: “I hesitated for a moment, but then I agreed.”

156. highlight (B2)

Meaning: to emphasise or draw attention to something
Synonyms: emphasise, stress, underline
Antonyms: ignore, downplay, hide
Example: The report highlights the need for better training.
IELTS Writing: The data highlights a significant gender pay gap.
IELTS Speaking: “I’d like to highlight one point that I think is crucial.”

157. huge (B1)

Meaning: extremely large
Synonyms: enormous, massive, giant
Antonyms: tiny, small, minuscule
Example: There was a huge queue outside the cinema.
IELTS Writing: Urbanisation has led to a huge demand for housing.
IELTS Speaking: “The portion sizes in that restaurant are huge.”

I

158. identify (B1)

Meaning: to recognise or name someone or something
Synonyms: recognise, spot, determine
Antonyms: overlook, confuse, ignore
Example: Police identified the thief from CCTV footage.
IELTS Writing: The study identifies three main causes of stress.
IELTS Speaking: “I find it hard to identify my own mistakes in writing.”

159. ignore (B1)

Meaning: to deliberately pay no attention to something
Synonyms: disregard, overlook, neglect
Antonyms: notice, pay attention, heed
Example: He completely ignored my advice.
IELTS Writing: We cannot afford to ignore the warning signs of climate change.
IELTS Speaking: “I tried to talk to her, but she ignored me.”

160. illustrate (B2)

Meaning: to explain something using pictures or examples
Synonyms: demonstrate, show, explain
Antonyms: conceal, obscure, confuse
Example: The teacher used a diagram to illustrate the process.
IELTS Writing: The chart illustrates the changes in population over 50 years.
IELTS Speaking: “Let me give you an example to illustrate my point.”

161. imagine (B1)

Meaning: to form a picture in your mind
Synonyms: visualise, picture, envision
Antonyms: know, experience, forget
Example: Imagine a world without war.
IELTS Writing: It is hard to imagine modern life without the internet.
IELTS Speaking: “I can’t imagine living in the countryside – I’m a city person.”

162. immediate (B1)

Meaning: happening right away or very soon
Synonyms: instant, prompt, quick
Antonyms: delayed, gradual, slow
Example: The medicine brought immediate relief from pain.
IELTS Writing: The immediate consequence of the fire was the loss of homes.
IELTS Speaking: “I need an immediate answer – I can’t wait.”

163. impact (B1)

Meaning: a strong effect or influence
Synonyms: effect, influence, result
Antonyms: cause, origin
Example: Social media has had a huge impact on communication.
IELTS Writing: The policy had a positive impact on the economy.
IELTS Speaking: “The film had a deep emotional impact on me.”

164. imply (B2)

Meaning: to suggest something without saying it directly
Synonyms: suggest, hint, indicate
Antonyms: state, declare, announce
Example: Are you implying that I’m wrong?
IELTS Writing: A high score does not necessarily imply high intelligence.
IELTS Speaking: “His tone implied he wasn’t happy with the decision.”

165. impose (B2)

Meaning: to officially force a rule, tax, or punishment on someone
Synonyms: enforce, apply, dictate
Antonyms: lift, remove, cancel
Example: The government imposed a ban on smoking in public places.
IELTS Writing: Some argue that strict rules impose unnecessary limits on freedom.
IELTS Speaking: “My parents never imposed a curfew – they trusted me.”

166. improve (A2/B1, but very useful)

Meaning: to become better or to make something better
Synonyms: enhance, upgrade, boost
Antonyms: worsen, deteriorate, damage
Example: I want to improve my speaking skills.
IELTS Writing: Regular reading can significantly improve vocabulary.
IELTS Speaking: “My English has improved a lot since I moved here.”

167. income (B1)

Meaning: money earned from work or investments
Synonyms: earnings, salary, revenue
Antonyms: expenses, outgoings, costs
Example: She has a steady income from her freelance work.
IELTS Writing: The gap between high and low incomes is widening.
IELTS Speaking: “My part‑time job gives me a small but useful income.”

168. increase (B1)

Meaning: to become larger in amount or number
Synonyms: grow, rise, expand
Antonyms: decrease, fall, reduce
Example: The price of petrol has increased again.
IELTS Writing: There has been a dramatic increase in online shopping.
IELTS Speaking: “I’d like to increase my study time to three hours a day.”

169. indicate (B2)

Meaning: to show or point out something
Synonyms: show, signal, suggest
Antonyms: hide, conceal, disprove
Example: The figures indicate a rise in unemployment.
IELTS Writing: The graph indicates a steady upward trend.
IELTS Speaking: “His silence indicated that he didn’t agree.”

170. individual (B1)

Meaning: a single person, considered separately from the group
Synonyms: person, human, character
Antonyms: group, community, collective
Example: Every individual has the right to education.
IELTS Writing: Individual efforts can make a big difference in recycling.
IELTS Speaking: “As an individual, I try to do my bit for the environment.”

171. influence (B1)

Meaning: the power to change what someone thinks or does
Synonyms: effect, impact, sway
Antonyms: powerlessness, ineffectiveness
Example: His friends had a bad influence on him.
IELTS Writing: The media has a powerful influence on public opinion.
IELTS Speaking: “My grandmother was a big influence on my career choice.”

172. inform (B1)

Meaning: to tell someone facts or information
Synonyms: tell, notify, advise
Antonyms: hide, conceal, mislead
Example: Please inform me of any changes.
IELTS Writing: This essay aims to inform readers about the dangers of sugar.
IELTS Speaking: “Just to inform you, I’ll be five minutes late.”

173. initial (B2)

Meaning: happening at the beginning
Synonyms: first, original, starting
Antonyms: final, last, ultimate
Example: His initial reaction was shock.
IELTS Writing: The initial cost of solar panels can be high, but savings follow.
IELTS Speaking: “My initial impression of the city was not great, but I grew to love it.”

174. innovative (B2)

Meaning: introducing new ideas or methods
Synonyms: creative, inventive, original
Antonyms: old‑fashioned, traditional, conventional
Example: The company has developed an innovative recycling system.
IELTS Writing: Innovative technologies can solve many environmental problems.
IELTS Speaking: “I find their design really innovative – nothing else looks like it.”

175. instance (B2)

Meaning: an example or case of something
Synonyms: example, case, occasion
Antonyms: –
Example: In many instances, the warning signs were ignored.
IELTS Writing: For instance, Sweden has invested heavily in renewable energy.
IELTS Speaking: “Let me give you an instance of what I mean.”

176. integrate (B2)

Meaning: to combine two things so they become fully joined
Synonyms: combine, merge, unite
Antonyms: separate, divide, isolate
Example: The school integrates students from different backgrounds.
IELTS Writing: Immigrants should be helped to integrate into local communities.
IELTS Speaking: “I try to integrate new vocabulary into my daily speech.”

177. intense (B2)

Meaning: very strong or serious
Synonyms: strong, powerful, extreme
Antonyms: mild, weak, light
Example: The heat was so intense we couldn’t go outside.
IELTS Writing: The competition for top jobs is extremely intense.
IELTS Speaking: “I had an intense headache after staring at the screen all day.”

178. interpret (B2)

Meaning: to understand or explain the meaning of something
Synonyms: explain, understand, translate
Antonyms: misinterpret, misunderstand, confuse
Example: How do you interpret this poem?
IELTS Writing: The ability to interpret data is essential in many professions.
IELTS Speaking: “I interpreted his silence as agreement.”

179. invest (B2)

Meaning: to put money or effort into something to get a benefit
Synonyms: put money in, fund, spend
Antonyms: withdraw, divest
Example: The company plans to invest heavily in new technology.
IELTS Writing: Governments should invest more in public transport.
IELTS Speaking: “I’ve invested a lot of time in my English studies.”

180. involve (B1)

Meaning: to include or require something as a necessary part
Synonyms: include, require, contain
Antonyms: exclude, omit, leave out
Example: The job involves a lot of travel.
IELTS Writing: Solving the problem will involve cooperation from all sectors.
IELTS Speaking: “My role involves answering phone calls and emails.”

181. isolate (B2)

Meaning: to separate something from everything else
Synonyms: separate, cut off, quarantine
Antonyms: connect, join, unite
Example: The village was isolated by the snow.
IELTS Writing: Loneliness can make elderly people feel isolated.
IELTS Speaking: “I don’t want to isolate myself, but I need quiet to study.”

182. issue (B1)

Meaning: an important topic or problem
Synonyms: matter, problem, topic
Antonyms: solution, answer
Example: Climate change is a pressing issue.
IELTS Writing: The essay will discuss several issues related to tourism.
IELTS Speaking: “The main issue is that the bus is always late.”

J

183. justify (B2)

Meaning: to give a good reason for something
Synonyms: defend, explain, support
Antonyms: accuse, blame, condemn
Example: How can you justify spending so much on a bag?
IELTS Writing: The benefits of the project justify the high cost.
IELTS Speaking: “I can justify my choice – it was the cheapest option.”

K

184. keen (B1)

Meaning: very interested and enthusiastic
Synonyms: eager, enthusiastic, interested
Antonyms: reluctant, uninterested, indifferent
Example: She’s a keen swimmer and trains every morning.
IELTS Writing: Young people are increasingly keen to work abroad.
IELTS Speaking: “I’m not very keen on horror films.”

L

185. labour (B2)

Meaning: work, especially physical work
Synonyms: work, effort, employment
Antonyms: rest, leisure, idleness
Example: The building project required months of hard labour.
IELTS Writing: Child labour remains a serious issue in some regions.
IELTS Speaking: “Manual labour can be very satisfying, but it’s tiring.”

186. lack (B1)

Meaning: the state of not having something that is needed
Synonyms: shortage, absence, deficiency
Antonyms: abundance, plenty, surplus
Example: The plants died from a lack of water.
IELTS Writing: A lack of funding has affected the quality of education.
IELTS Speaking: “My main weakness is a lack of confidence in speaking.”

187. launch (B2)

Meaning: to start a big or important activity
Synonyms: start, begin, introduce
Antonyms: stop, end, cancel
Example: The company is launching a new smartphone next week.
IELTS Writing: The government launched a campaign to promote healthy eating.
IELTS Speaking: “I’m launching my own small business this summer.”

188. legal (B1)

Meaning: allowed by the law
Synonyms: lawful, permitted, allowed
Antonyms: illegal, unlawful, forbidden
Example: The legal age for driving is 17 in my country.
IELTS Writing: The legal system should protect the rights of all citizens.
IELTS Speaking: “Is it legal to park here? I’m not sure.”

189. likely (B1)

Meaning: probably going to happen
Synonyms: probable, possible, expected
Antonyms: unlikely, improbable, doubtful
Example: It’s likely to rain this afternoon.
IELTS Writing: Graduates are more likely to find high‑paid jobs.
IELTS Speaking: “I’m likely to be a few minutes late – traffic is bad.”

190. link (B1)

Meaning: a connection between two things
Synonyms: connection, relationship, bond
Antonyms: separation, disconnection, division
Example: There is a strong link between diet and health.
IELTS Writing: The chart shows a clear link between income and education.
IELTS Speaking: “I’ll send you the link to the article.”

191. logical (B2)

Meaning: based on reason and clear thinking
Synonyms: reasonable, rational, sensible
Antonyms: illogical, irrational, absurd
Example: It’s a logical conclusion based on the evidence.
IELTS Writing: A logical essay structure is vital for a high score.
IELTS Speaking: “That makes logical sense – I agree.”

M

192. maintain (B2)

Meaning: to keep something in good condition or at a steady level
Synonyms: keep, preserve, support
Antonyms: neglect, abandon, break
Example: You need to maintain a healthy diet.
IELTS Writing: It is difficult to maintain a work‑life balance in competitive jobs.
IELTS Speaking: “I try to maintain contact with my old school friends.”

193. major (B1)

Meaning: very important, large, or serious
Synonyms: significant, big, important
Antonyms: minor, small, unimportant
Example: There’s a major difference between the two plans.
IELTS Writing: Unemployment is a major problem in many countries.
IELTS Speaking: “That’s not a major issue – don’t worry about it.”

194. manage (B1)

Meaning: to succeed in doing something difficult; to be in charge of
Synonyms: succeed, cope; control, run
Antonyms: fail, struggle
Example: I finally managed to fix the computer.
IELTS Writing: Good time management helps students manage their workload.
IELTS Speaking: “How do you manage to stay so calm?”

195. manufacture (B2)

Meaning: to produce goods in large numbers using machines
Synonyms: produce, make, build
Antonyms: destroy, disassemble
Example: The factory manufactures car parts.
IELTS Writing: Many companies manufacture goods in low‑wage countries.
IELTS Speaking: “Everything in my house was manufactured in China.”

196. measure (B2)

Meaning: to find the size or amount of something; a plan to deal with something
Synonyms: calculate, gauge; step, action
Antonyms: guess, estimate
Example: We need to measure the room before buying the carpet.
IELTS Writing: Governments should take measures to reduce pollution.
IELTS Speaking: “What’s the best way to measure progress in learning?”

197. medium (B2)

Meaning: a way of communicating or expressing something; in the middle
Synonyms: method, means; average, middle
Antonyms: extreme
Example: Television is still a popular medium for advertising.
IELTS Writing: The internet has become the dominant medium for news.
IELTS Speaking: “I like my steak cooked medium – not too rare.”

198. minor (B2)

Meaning: small and not very important
Synonyms: small, slight, insignificant
Antonyms: major, significant, huge
Example: The accident caused only minor damage.
IELTS Writing: The report identifies a few minor issues in the system.
IELTS Speaking: “I have a minor cold – nothing serious.”

199. monitor (B2)

Meaning: to watch and check something over time
Synonyms: watch, track, observe
Antonyms: ignore, neglect
Example: The patient’s heart rate is monitored 24 hours a day.
IELTS Writing: Governments should monitor air quality more strictly.
IELTS Speaking: “I use an app to monitor my daily expenses.”

N

200. neglect (B2)

Meaning: to fail to give proper care or attention
Synonyms: ignore, disregard, overlook
Antonyms: care for, attend to, notice
Example: The garden had been neglected for years.
IELTS Writing: We neglect environmental issues at our own peril.
IELTS Speaking: “I’ve neglected my social life a bit since exams started.”

201. negotiate (B2)

Meaning: to discuss something formally to reach an agreement
Synonyms: discuss, bargain, mediate
Antonyms: refuse, disagree, dictate
Example: The union is negotiating with the company for better pay.
IELTS Writing: Good communication skills help people negotiate effectively.
IELTS Speaking: “I managed to negotiate a discount on the rent.”

202. numerous (B2)

Meaning: many; a large number
Synonyms: many, countless, abundant
Antonyms: few, scarce, rare
Example: There have been numerous complaints about the noise.
IELTS Writing: Numerous studies have confirmed the dangers of smoking.
IELTS Speaking: “I’ve visited the city numerous times – it never gets boring.”

O

203. objective (B2)

Meaning: something you plan to achieve; not influenced by feelings
Synonyms: aim, goal; fair, unbiased
Antonyms: subjective, biased, emotional
Example: My main objective is to pass the exam.
IELTS Writing: An objective analysis of the data is essential.
IELTS Speaking: “My objective for this year is to improve my speaking.”

204. obtain (B2)

Meaning: to get something, often with effort
Synonyms: get, acquire, gain
Antonyms: lose, give up, forfeit
Example: She obtained her degree from Cambridge.
IELTS Writing: It is often difficult to obtain accurate statistics.
IELTS Speaking: “Where can I obtain a copy of the textbook?”

205. obvious (B1)

Meaning: easy to see or understand
Synonyms: clear, apparent, visible
Antonyms: unclear, hidden, obscure
Example: The answer was obvious to everyone except him.
IELTS Writing: The most obvious advantage is the cost saving.
IELTS Speaking: “It’s obvious that he’s not interested.”

206. occur (B1)

Meaning: to happen
Synonyms: happen, take place, appear
Antonyms: cease, stop, end
Example: The accident occurred at the junction.
IELTS Writing: Floods occur more frequently now due to climate change.
IELTS Speaking: “A strange thought occurred to me last night.”

207. operate (B2)

Meaning: to function or work; to perform surgery
Synonyms: function, work, run
Antonyms: stop, fail, break
Example: The machine operates with very little noise.
IELTS Writing: Small businesses operate on very tight budgets.
IELTS Speaking: “The surgeon operated on my knee last year.”

208. oppose (B2)

Meaning: to disagree strongly with something
Synonyms: resist, object to, fight
Antonyms: support, agree, approve
Example: Many residents oppose the new motorway.
IELTS Writing: Some people oppose genetic engineering on ethical grounds.
IELTS Speaking: “I don’t oppose the idea – I just think it’s expensive.”

209. option (B1)

Meaning: one of several things you can choose
Synonyms: choice, alternative, possibility
Antonyms: compulsion, requirement
Example: Vegetarian meals are available as an option.
IELTS Writing: Online learning offers a flexible option for adult students.
IELTS Speaking: “I have two options: stay here or move to London.”

210. outline (B2)

Meaning: to give the main points of something
Synonyms: summarise, describe, sketch
Antonyms: detail, expand, elaborate
Example: The speaker outlined the main issues.
IELTS Writing: The introduction should outline the structure of the essay.
IELTS Speaking: “Let me outline the plan before we start.”

211. overcome (B2)

Meaning: to succeed in dealing with a problem
Synonyms: beat, conquer, defeat
Antonyms: surrender, yield, fail
Example: She overcame her fear of heights.
IELTS Writing: Education is the best way to overcome poverty.
IELTS Speaking: “I’ve overcome many challenges to get where I am today.”

212. overlook (B2)

Meaning: to fail to notice something; to see from above
Synonyms: miss, ignore, neglect
Antonyms: notice, spot, observe
Example: The hotel room overlooks the sea.
IELTS Writing: Policymakers often overlook the needs of rural communities.
IELTS Speaking: “I completely overlooked your email – sorry!”

P

213. participate (B1)

Meaning: to take part in an activity
Synonyms: take part, join in, engage
Antonyms: avoid, refrain, sit out
Example: Over 100 people participated in the charity run.
IELTS Writing: Citizens should participate in local decision‑making.
IELTS Speaking: “I enjoy participating in team sports.”

214. particularly (B1)

Meaning: especially, or more than usual
Synonyms: especially, specifically, notably
Antonyms: generally, overall, broadly
Example: I’m particularly interested in modern history.
IELTS Writing: Fast food is particularly harmful to children.
IELTS Speaking: “I like most music, particularly jazz.”

215. perceive (B2)

Meaning: to understand or see something in a particular way
Synonyms: see, notice, interpret
Antonyms: ignore, misunderstand, miss
Example: The change was barely perceived by the public.
IELTS Writing: Some consumers perceive organic food as healthier.
IELTS Speaking: “How do you perceive the role of technology in education?”

216. perform (B1)

Meaning: to do an action or activity; to entertain an audience
Synonyms: do, carry out; act, play
Antonyms: fail, neglect
Example: The band performed to a sold‑out audience.
IELTS Writing: Students perform better when they are motivated.
IELTS Speaking: “I performed a small role in a school play.”

217. permanent (B2)

Meaning: lasting forever or for a very long time
Synonyms: lasting, constant, fixed
Antonyms: temporary, transient, short‑term
Example: The accident left him with a permanent scar.
IELTS Writing: Some jobs are being replaced permanently by robots.
IELTS Speaking: “I’m looking for a permanent job, not a temporary one.”

218. permit (B2)

Meaning: to allow something officially
Synonyms: allow, let, authorise
Antonyms: forbid, ban, prohibit
Example: Smoking is not permitted inside the building.
IELTS Writing: Parents should not permit unlimited screen time.
IELTS Speaking: “The park permit costs about £10 a year.”

219. persuade (B1)

Meaning: to make someone agree to do something by giving reasons
Synonyms: convince, influence, sway
Antonyms: dissuade, discourage, deter
Example: I persuaded my sister to come with me.
IELTS Writing: Advertisements try to persuade consumers to spend more.
IELTS Speaking: “It was hard to persuade him, but he finally agreed.”

220. phenomenon (B2)

Meaning: an event or situation that can be seen to happen or exist
Synonyms: event, occurrence, fact
Antonyms: –
Example: The northern lights are a fascinating natural phenomenon.
IELTS Writing: Globalisation is a complex phenomenon with wide‑ranging effects.
IELTS Speaking: “Social media addiction is a modern phenomenon.”

221. policy (B2)

Meaning: a set of rules or ideas followed by a government or organisation
Synonyms: plan, rule, strategy
Antonyms: chaos, disorganisation
Example: The school has a strict anti‑bullying policy.
IELTS Writing: Government policies should promote renewable energy.
IELTS Speaking: “I don’t agree with the company’s policy on holidays.”

222. population (B1)

Meaning: the number of people living in a place
Synonyms: inhabitants, citizens, residents
Antonyms: –
Example: The city has a population of over a million.
IELTS Writing: The ageing population is a challenge for healthcare systems.
IELTS Speaking: “The population of my hometown has grown a lot recently.”

223. potential (B2)

Meaning: possible when the necessary conditions exist
Synonyms: possible, likely, promising
Antonyms: actual, real, unlikely
Example: She has the potential to be an excellent pianist.
IELTS Writing: Renewable energy has the potential to replace fossil fuels.
IELTS Speaking: “I think this idea has great potential – let’s try it.”

224. predict (B1)

Meaning: to say what will happen in the future
Synonyms: forecast, foresee, anticipate
Antonyms: recall, reflect, ignore
Example: It’s impossible to predict the weather accurately.
IELTS Writing: Experts predict a 20% rise in energy demand by 2030.
IELTS Speaking: “I predict that online learning will become even more popular.”

225. preserve (B2)

Meaning: to keep something in good condition for a long time
Synonyms: protect, maintain, save
Antonyms: destroy, damage, neglect
Example: We must preserve our historic buildings.
IELTS Writing: National parks help preserve biodiversity.
IELTS Speaking: “I freeze vegetables to preserve them.”

226. prevent (B1)

Meaning: to stop something from happening
Synonyms: stop, block, hinder
Antonyms: allow, cause, encourage
Example: Seatbelts help prevent serious injuries.
IELTS Writing: Vaccination programmes prevent the spread of disease.
IELTS Speaking: “I take vitamin C to prevent colds.”

227. previous (B1)

Meaning: happening before the current time or event
Synonyms: earlier, former, prior
Antonyms: next, following, subsequent
Example: My previous job was in a bank.
IELTS Writing: The figures are higher than in the previous year.
IELTS Speaking: “I’ve visited Paris once before – on a previous trip.”

228. primary (B1)

Meaning: most important; main
Synonyms: main, chief, principal
Antonyms: secondary, minor, less important
Example: The primary reason for the delay was bad weather.
IELTS Writing: The primary goal of education is to prepare students for life.
IELTS Speaking: “My primary concern is my health – everything else is secondary.”

229. principle (B2)

Meaning: a basic idea or rule that guides behaviour
Synonyms: rule, belief, standard
Antonyms: dishonour, corruption
Example: She’s a woman of strong moral principles.
IELTS Writing: In principle, everyone agrees with the idea, but in practice it is hard.
IELTS Speaking: “It’s against my principles to cheat in an exam.”

230. prior (B2)

Meaning: before a particular time or event
Synonyms: previous, earlier, preceding
Antonyms: later, after, subsequent
Example: Please give prior notice if you want to cancel.
IELTS Writing: Prior to the internet, research was a much slower process.
IELTS Speaking: “Prior to living here, I had never been abroad.”

231. procedure (B2)

Meaning: an official way of doing something
Synonyms: process, method, system
Antonyms: improvisation, disorganisation
Example: What’s the procedure for applying for a visa?
IELTS Writing: Safety procedures must be followed in the laboratory.
IELTS Speaking: “The procedure is quite simple – just fill in this form.”

232. process (B1)

Meaning: a series of actions that achieve a result
Synonyms: procedure, operation, method
Antonyms: standstill, halt
Example: Learning a language is a slow process.
IELTS Writing: The diagram illustrates the process of coffee production.
IELTS Speaking: “I’m still in the process of applying to universities.”

233. propose (B2)

Meaning: to suggest an idea or plan formally
Synonyms: suggest, recommend, put forward
Antonyms: oppose, reject, withdraw
Example: The committee proposed a new set of rules.
IELTS Writing: Some people propose raising the retirement age.
IELTS Speaking: “I propose we meet at 3 p.m. – does that work?”

234. purchase (B2)

Meaning: to buy something
Synonyms: buy, acquire, obtain
Antonyms: sell, market, trade
Example: Tickets can be purchased online.
IELTS Writing: Consumers are increasingly cautious about their purchases.
IELTS Speaking: “I’m planning to purchase a new laptop soon.”

235. pursue (B2)

Meaning: to continue with an activity or try to achieve something over time
Synonyms: follow, chase, seek
Antonyms: abandon, give up, drop
Example: He wants to pursue a career in medicine.
IELTS Writing: Students should pursue subjects they are passionate about.
IELTS Speaking: “I decided to pursue my dream of becoming a writer.”

Q

236. quality (B1)

Meaning: how good or bad something is
Synonyms: standard, grade, value
Antonyms: inferiority, worthlessness
Example: The quality of the product is excellent.
IELTS Writing: High‑quality education is the right of every child.
IELTS Speaking: “I prefer to buy fewer items of better quality.”

237. quantity (B1)

Meaning: an amount or number of something
Synonyms: amount, number, volume
Antonyms: –
Example: A large quantity of water was wasted.
IELTS Writing: The quantity of plastic in the ocean is alarming.
IELTS Speaking: “I don’t eat a huge quantity of food – just small portions.”

R

238. range (B1)

Meaning: a variety of different things within a group
Synonyms: variety, selection, scope
Antonyms: monotony, uniformity
Example: The shop sells a wide range of sports equipment.
IELTS Writing: The essay discusses a range of solutions to traffic congestion.
IELTS Speaking: “I have a wide range of interests, from art to science.”

239. rapid (B1)

Meaning: happening very quickly
Synonyms: fast, quick, swift
Antonyms: slow, gradual, leisurely
Example: The company has seen rapid growth this year.
IELTS Writing: Rapid urbanisation causes housing shortages.
IELTS Speaking: “My progress in speaking has been quite rapid.”

240. recommend (B1)

Meaning: to advise someone that something is good or useful
Synonyms: suggest, advise, endorse
Antonyms: discourage, oppose, warn
Example: I highly recommend this restaurant.
IELTS Writing: Experts recommend at least 30 minutes of daily exercise.
IELTS Speaking: “Would you recommend taking a gap year?”

241. reduce (B1)

Meaning: to make something smaller or less in amount
Synonyms: cut, decrease, lower
Antonyms: increase, raise, grow
Example: We need to reduce our energy consumption.
IELTS Writing: Recycling helps reduce the amount of waste sent to landfill.
IELTS Speaking: “I’ve reduced my coffee intake to one cup a day.”

242. reflect (B2)

Meaning: to show or be a sign of something
Synonyms: show, indicate, reveal
Antonyms: hide, mask, disguise
Example: His behaviour reflects his upbringing.
IELTS Writing: The data reflects a growing interest in organic produce.
IELTS Speaking: “My grades reflect how much effort I’ve put in.”

243. regulate (B2)

Meaning: to control an activity by rules
Synonyms: control, manage, supervise
Antonyms: deregulate, free, ignore
Example: The temperature in the building is regulated automatically.
IELTS Writing: Governments need to regulate the gig economy to protect workers.
IELTS Speaking: “I use an app to help regulate my sleeping pattern.”

244. relevant (B2)

Meaning: connected to what is being discussed
Synonyms: related, appropriate, applicable
Antonyms: irrelevant, unrelated, inappropriate
Example: Make sure your answer is relevant to the question.
IELTS Writing: Only include information that is directly relevant to the topic.
IELTS Speaking: “I don’t think that point is relevant – can we stay on topic?”

245. reliable (B1)

Meaning: able to be trusted or depended on
Synonyms: dependable, trustworthy, consistent
Antonyms: unreliable, untrustworthy, erratic
Example: She’s a very reliable friend – always there when I need her.
IELTS Writing: Data from official sources is more reliable than social media posts.
IELTS Speaking: “My car is old, but it’s very reliable.”

246. rely (B1)

Meaning: to trust or depend on someone or something
Synonyms: depend, count, trust
Antonyms: distrust, doubt, suspect
Example: You can rely on me to keep it a secret.
IELTS Writing: Many elderly people rely on state pensions.
IELTS Speaking: “I rely on my phone for everything – it’s a bit unhealthy.”

247. remove (B1)

Meaning: to take something away from somewhere
Synonyms: take away, delete, extract
Antonyms: add, insert, place
Example: Please remove your shoes before entering.
IELTS Writing: The government should remove barriers to starting a business.
IELTS Speaking: “I need to remove this stain from my shirt.”

248. request (B1)

Meaning: to ask for something politely or formally
Synonyms: ask for, seek, demand
Antonyms: refuse, deny, reject
Example: I requested a table by the window.
IELTS Writing: Visitors are requested not to feed the animals.
IELTS Speaking: “I sent a request for more information about the course.”

249. require (B1)

Meaning: to need something
Synonyms: need, necessitate, demand
Antonyms: have, possess, own
Example: The job requires a lot of patience.
IELTS Writing: Climate action requires cooperation between all nations.
IELTS Speaking: “Does the course require any previous experience?”

250. research (B1)

Meaning: a careful study of a subject to discover new facts
Synonyms: study, investigation, analysis
Antonyms: ignorance, guesswork
Example: She’s doing research into cancer treatments.
IELTS Writing: Recent research suggests that more sleep improves memory.
IELTS Speaking: “I spent hours researching universities online.”

251. resource (B1)

Meaning: a supply of something useful
Synonyms: supply, material, asset
Antonyms: shortage, lack
Example: The country is rich in natural resources.
IELTS Writing: Water is an increasingly scarce resource in many regions.
IELTS Speaking: “The internet is a fantastic resource for learners.”

252. respond (B1)

Meaning: to answer or react to something
Synonyms: answer, reply, react
Antonyms: ignore, overlook, disregard
Example: She didn’t respond to my message.
IELTS Writing: Employers must respond quickly to market changes.
IELTS Speaking: “How did he respond when you told him?”

253. responsible (B1)

Meaning: having the duty to look after something or someone
Synonyms: in charge, accountable, liable
Antonyms: irresponsible, careless, unreliable
Example: Parents are responsible for their children’s safety.
IELTS Writing: Who is responsible for protecting the environment?
IELTS Speaking: “I’m responsible for managing the team’s schedule.”

254. restrict (B2)

Meaning: to limit or control something
Synonyms: limit, control, confine
Antonyms: allow, permit, free
Example: The new law restricts parking in the city centre.
IELTS Writing: Parents should restrict screen time for young children.
IELTS Speaking: “I try to restrict my sugar intake, but it’s hard.”

255. reveal (B2)

Meaning: to make something known that was secret
Synonyms: show, disclose, uncover
Antonyms: hide, conceal, cover
Example: The report revealed some shocking statistics.
IELTS Writing: The survey reveals a strong preference for flexible working.
IELTS Speaking: “I can’t reveal my sources, sorry.”

256. revenue (B2)

Meaning: income that a business or government receives
Synonyms: income, earnings, profits
Antonyms: expenses, costs, losses
Example: The tax brings in a lot of revenue for the city.
IELTS Writing: Tourism generates significant revenue for local economies.
IELTS Speaking: “Our company’s revenue has doubled this year.”

257. revise (B2)

Meaning: to change something in order to improve it; to study again
Synonyms: edit, amend, review
Antonyms: keep, leave unchanged
Example: I need to revise the first draft of my essay.
IELTS Writing: You should revise your essay before submitting it.
IELTS Speaking: “I’ve been revising for my exams all week.”

258. risk (B1)

Meaning: the chance that something bad may happen
Synonyms: danger, threat, hazard
Antonyms: safety, security, protection
Example: Smoking increases the risk of cancer.
IELTS Writing: Starting a business involves a degree of financial risk.
IELTS Speaking: “I don’t want to risk my health by working too hard.”

259. role (B1)

Meaning: the job or function someone or something has
Synonyms: function, part, duty
Antonyms: –
Example: Technology plays an important role in our daily lives.
IELTS Writing: Teachers play a crucial role in shaping young minds.
IELTS Speaking: “What’s your role in the company?”

260. routine (B1)

Meaning: a regular way of doing things
Synonyms: habit, schedule, pattern
Antonyms: chaos, disorder, variety
Example: My morning routine includes a 20‑minute walk.
IELTS Writing: Establishing a study routine can boost exam performance.
IELTS Speaking: “I like to have a routine – it keeps me organised.”

S

261. satisfy (B2)

Meaning: to make someone feel pleased by fulfilling needs or desires
Synonyms: please, fulfil, content
Antonyms: disappoint, fail, frustrate
Example: The hotel room satisfied all our requirements.
IELTS Writing: Renewable energy can satisfy a large part of electricity demand.
IELTS Speaking: “I’m never satisfied with my speaking – I want to sound like a native.”

262. schedule (B1)

Meaning: a plan of things that will happen and when
Synonyms: timetable, plan, agenda
Antonyms: disorganisation, spontaneity
Example: The flight is scheduled to arrive at 10:30.
IELTS Writing: A fixed study schedule helps students manage their time.
IELTS Speaking: “My work schedule is quite flexible this week.”

263. secure (B2)

Meaning: safe, or to obtain something with effort
Synonyms: safe; obtain, fasten, lock
Antonyms: unsafe; lose, release
Example: Make sure the door is secure before you go to bed.
IELTS Writing: A secure job is important for financial stability.
IELTS Speaking: “I managed to secure tickets for the concert – they sold out fast.”

264. seek (B2)

Meaning: to try to find or get something
Synonyms: look for, search, pursue
Antonyms: find, obtain, ignore
Example: Many people seek advice from a doctor before starting a diet.
IELTS Writing: Job seekers often move to cities for better opportunities.
IELTS Speaking: “I’m seeking a new challenge in my career.”

265. select (B1)

Meaning: to choose something carefully
Synonyms: choose, pick, opt for
Antonyms: reject, refuse, discard
Example: She selected a light blue dress for the wedding.
IELTS Writing: Carefully select examples that support your argument.
IELTS Speaking: “I selected this course because it has excellent reviews.”

266. significant (B2)

Meaning: important or large enough to be noticed
Synonyms: important, notable, major
Antonyms: insignificant, minor, trivial
Example: There’s been a significant drop in crime rates.
IELTS Writing: The policy had a significant impact on reducing unemployment.
IELTS Speaking: “The price difference is significant – almost double.”

267. similar (B1)

Meaning: almost the same but not exactly
Synonyms: alike, comparable, resembling
Antonyms: different, dissimilar, unlike
Example: The two houses are very similar in style.
IELTS Writing: A similar trend can be seen in other European countries.
IELTS Speaking: “My taste in music is similar to my brother’s.”

268. source (B1)

Meaning: the place where something comes from
Synonyms: origin, cause, provider
Antonyms: destination, outcome, result
Example: Renewable energy sources include sun and wind.
IELTS Writing: The data comes from a reliable government source.
IELTS Speaking: “What’s your main source of news? I use Twitter.”

269. specific (B2)

Meaning: clear, exact, and particular
Synonyms: particular, precise, detailed
Antonyms: general, vague, broad
Example: I asked him, but he didn’t give a specific answer.
IELTS Writing: Give specific examples to back up your claims.
IELTS Speaking: “I have a specific reason for choosing this university.”

270. stable (B2)

Meaning: steady and not likely to change or fall
Synonyms: steady, secure, constant
Antonyms: unstable, shaky, erratic
Example: The patient’s condition is now stable.
IELTS Writing: A stable economy attracts foreign investment.
IELTS Speaking: “I’m looking for a more stable job – freelancing is unpredictable.”

271. standard (B1)

Meaning: a level of quality that is expected
Synonyms: quality, level, norm
Antonyms: exception, anomaly
Example: The standard of service in the hotel was excellent.
IELTS Writing: Living standards have improved dramatically over the last century.
IELTS Speaking: “My English is not up to a native standard yet.”

272. strategy (B2)

Meaning: a plan designed to achieve a long‑term goal
Synonyms: plan, approach, method
Antonyms: improvisation, accident
Example: The company developed a new marketing strategy.
IELTS Writing: Effective time‑management strategies can reduce stress.
IELTS Speaking: “I have a strategy for the speaking test – I’ll pause before answering.”

273. stress (B1)

Meaning: mental or emotional pressure; special importance
Synonyms: pressure, tension; emphasis
Antonyms: relaxation, calm; neglect
Example: Yoga helps reduce stress.
IELTS Writing: The author stresses the importance of early childhood education.
IELTS Speaking: “I’ve been under a lot of stress lately because of deadlines.”

274. structure (B1)

Meaning: the way something is built or organised
Synonyms: framework, organisation, form
Antonyms: chaos, disorder, collapse
Example: The course has a clear structure.
IELTS Writing: A well‑structured essay is easier to follow.
IELTS Speaking: “I need to improve the structure of my presentation.”

275. sufficient (B2)

Meaning: enough for a particular purpose
Synonyms: enough, adequate, ample
Antonyms: insufficient, inadequate, lacking
Example: We don’t have sufficient evidence to convict him.
IELTS Writing: One hour a day is sufficient for regular language practice.
IELTS Speaking: “Two suitcases are sufficient for a weekend trip.”

276. suggest (B1)

Meaning: to mention an idea or possible plan
Synonyms: propose, recommend, advise
Antonyms: order, demand, insist
Example: I suggest that we start earlier to avoid traffic.
IELTS Writing: The data suggests that sales will continue to rise.
IELTS Speaking: “What do you suggest I do to improve my writing?”

277. support (B1)

Meaning: to help or agree with someone or something
Synonyms: help, back, encourage
Antonyms: oppose, hinder, block
Example: My family has always supported my decisions.
IELTS Writing: Evidence is needed to support your arguments.
IELTS Speaking: “I’ll support you no matter what you choose.”

278. survey (B2)

Meaning: an investigation of people’s opinions or behaviour
Synonyms: poll, study, investigation
Antonyms: –
Example: A recent survey showed that most people prefer online shopping.
IELTS Writing: The survey was conducted among 1,000 participants.
IELTS Speaking: “I took part in a survey about eating habits.”

279. survive (B1)

Meaning: to continue to live after a dangerous event
Synonyms: live, last, endure
Antonyms: die, perish, vanish
Example: Only a few passengers survived the crash.
IELTS Writing: Small businesses struggle to survive against large chains.
IELTS Speaking: “I wouldn’t survive without coffee in the morning.”

280. sustain (B2)

Meaning: to maintain or continue something for a period of time
Synonyms: maintain, continue, support
Antonyms: stop, end, interrupt
Example: The planet cannot sustain current levels of consumption.
IELTS Writing: A healthy diet sustains both physical and mental energy.
IELTS Speaking: “I find it hard to sustain a conversation in a noisy room.”

T

281. target (B2)

Meaning: a goal you aim to achieve
Synonyms: goal, objective, aim
Antonyms: avoidance, neglect
Example: Our sales target for this month is £20,000.
IELTS Writing: The government has set a target of net‑zero emissions by 2050.
IELTS Speaking: “My target IELTS band score is 7.5.”

282. task (B1)

Meaning: a piece of work to be done
Synonyms: job, duty, assignment
Antonyms: leisure, rest, break
Example: I have a long list of tasks to finish today.
IELTS Writing: The first task in Writing is a description of a chart.
IELTS Speaking: “I break big tasks into small steps to stay motivated.”

283. technology (B1)

Meaning: scientific knowledge used in machines and industry
Synonyms: electronics, machinery, innovation
Antonyms: –
Example: Modern technology has transformed healthcare.
IELTS Writing: Technology plays a key role in education today.
IELTS Speaking: “I try to keep up with the latest technology.”

284. temporary (B2)

Meaning: lasting for only a limited period
Synonyms: short‑term, passing, interim
Antonyms: permanent, lasting, enduring
Example: He found temporary work in a warehouse.
IELTS Writing: Temporary solutions are not enough; we need long‑term change.
IELTS Speaking: “I’m living with my parents, but it’s only temporary.”

285. tend (B2)

Meaning: to usually behave in a particular way
Synonyms: be inclined, have a habit
Antonyms: avoid, shy away
Example: I tend to get nervous before exams.
IELTS Writing: Older people tend to vote in higher numbers than the young.
IELTS Speaking: “I tend to wake up early, even on weekends.”

286. threat (B2)

Meaning: a danger or something that may cause harm
Synonyms: danger, risk, menace
Antonyms: safety, protection, security
Example: Climate change is a serious global threat.
IELTS Writing: Cybercrime is a growing threat to businesses.
IELTS Speaking: “I don’t see her as a threat – she’s just competitive.”

287. throughout (B1)

Meaning: during the whole of a period of time or area
Synonyms: all through, during, everywhere
Antonyms: briefly, in parts
Example: The building was damaged throughout the war.
IELTS Writing: Temperatures remained high throughout the summer.
IELTS Speaking: “I stayed awake throughout the entire film.”

288. transform (B2)

Meaning: to completely change the form or appearance of something
Synonyms: change, convert, alter
Antonyms: preserve, maintain, keep
Example: The old warehouse was transformed into luxury flats.
IELTS Writing: Technology has transformed the way we communicate.
IELTS Speaking: “The course transformed my confidence in speaking.”

289. trend (B1)

Meaning: a general direction in which something is developing
Synonyms: tendency, pattern, movement
Antonyms: deviation, anomaly
Example: There’s a trend for more people to work from home.
IELTS Writing: The graph shows an upward trend in internet usage.
IELTS Speaking: “I try to keep up with fashion trends, but I’m not obsessive.”

290. trigger (B2)

Meaning: to cause something bad to start
Synonyms: cause, start, provoke
Antonyms: prevent, stop, block
Example: Stress can trigger headaches.
IELTS Writing: The economic crisis triggered widespread protests.
IELTS Speaking: “Certain sounds trigger a feeling of nostalgia for me.”

U

291. undergo (B2)

Meaning: to experience something, especially a change or medical treatment
Synonyms: experience, go through, endure
Antonyms: avoid, skip, miss
Example: She’s undergoing treatment for a knee injury.
IELTS Writing: The education system is undergoing major reforms.
IELTS Speaking: “I underwent a lot of stress during my final year.”

292. undertake (B2)

Meaning: to accept a task or responsibility and start doing it
Synonyms: take on, begin, carry out
Antonyms: ignore, reject, abandon
Example: The company will undertake a thorough investigation.
IELTS Writing: Researchers undertook a large‑scale study of eating habits.
IELTS Speaking: “I’m not ready to undertake such a big responsibility yet.”

293. unique (B2)

Meaning: very special; unlike anything else
Synonyms: distinctive, special, irreplaceable
Antonyms: common, ordinary, typical
Example: Every person has a unique set of fingerprints.
IELTS Writing: The city offers a unique combination of history and modernity.
IELTS Speaking: “It’s a unique opportunity – I can’t say no.”

294. urban (B2)

Meaning: relating to towns and cities
Synonyms: city, metropolitan, town‑related
Antonyms: rural, countryside, agricultural
Example: Urban areas usually have better job opportunities.
IELTS Writing: Urban planning is essential to create liveable cities.
IELTS Speaking: “I grew up in a rural village, but now I love urban life.”

V

295. valid (B2)

Meaning: based on good reasons; legally acceptable
Synonyms: reasonable, legitimate, sound
Antonyms: invalid, illogical, wrong
Example: She made a valid point about the cost.
IELTS Writing: Your essay must contain valid arguments supported by evidence.
IELTS Speaking: “Is my driving licence still valid abroad? I need to check.”

296. value (B1)

Meaning: how much something is worth; an important belief
Synonyms: worth, price; principle, ideal
Antonyms: worthlessness, cheapness
Example: This ring has great sentimental value.
IELTS Writing: Cultural values differ widely from country to country.
IELTS Speaking: “I value honesty above everything else.”

297. variety (B1)

Meaning: many different types of the same thing
Synonyms: range, assortment, diversity
Antonyms: uniformity, sameness, monotony
Example: There’s a huge variety of dishes on the menu.
IELTS Writing: The chart illustrates the variety of sports played by teenagers.
IELTS Speaking: “I enjoy the variety – every day is different in my job.”

298. vary (B2)

Meaning: to be different in different situations
Synonyms: differ, change, fluctuate
Antonyms: stay the same, remain constant
Example: Prices vary depending on the season.
IELTS Writing: The percentage varied considerably between age groups.
IELTS Speaking: “My study hours vary from day to day.”

299. view (B1)

Meaning: an opinion; what you can see from a place
Synonyms: opinion, perspective; scene
Antonyms: –
Example: In my view, homework is unnecessary for young children.
IELTS Writing: Some people hold the view that technology isolates us.
IELTS Speaking: “The view from the mountain was breathtaking.”

300. vital (B2)

Meaning: extremely important; necessary for life
Synonyms: essential, crucial, critical
Antonyms: unimportant, optional, trivial
Example: Clean water is vital for survival.
IELTS Writing: It is vital that governments address the issue of homelessness.
IELTS Speaking: “A good night’s sleep is vital before an exam.”

W

301. widespread (B2)

Meaning: existing or happening in many places or among many people
Synonyms: common, extensive, prevalent
Antonyms: rare, limited, localised
Example: The disease has become more widespread in recent years.
IELTS Writing: Smartphone use is now widespread across all age groups.
IELTS Speaking: “Plastic pollution is a widespread problem in my area.”

302. witness (B2)

Meaning: to see something happen, especially a crime; a person who sees an event
Synonyms: see, observe, view
Antonyms: ignore, miss, overlook
Example: No one witnessed the accident.
IELTS Writing: The last decade has witnessed a dramatic rise in online shopping.
IELTS Speaking: “I was a witness to a minor car crash last week.”

303. workforce (B2)

Meaning: all the people who work in a company or country
Synonyms: staff, employees, labour force
Antonyms: unemployment, retirees
Example: The workforce has doubled since 2010.
IELTS Writing: A skilled workforce attracts foreign companies.
IELTS Speaking: “The workforce in my office is quite young and energetic.”

304. worldwide (B1)

Meaning: happening or existing all over the world
Synonyms: global, international, universal
Antonyms: local, regional, national
Example: The brand has a worldwide reputation.
IELTS Writing: The internet has given businesses a worldwide customer base.
IELTS Speaking: “I’d love to have a job that involves worldwide travel.”

Y

305. yield (B2)

Meaning: to produce a result or profit; to give up
Synonyms: produce, generate; surrender
Antonyms: keep, retain; resist
Example: The investigation yielded some surprising results.
IELTS Writing: Investing in education yields long‑term economic benefits.
IELTS Speaking: “My vegetable garden has yielded a huge crop of tomatoes this year.”

This is the Premium Intermediate IELTS Vocabulary Resource. Regularly using these words in context will build your confidence and Lexical Resource score.

The best way to improve your IELTS vocabulary is to learn words in context and use them again and again until they feel natural. That is exactly why this page includes not only meanings and synonyms, but also antonyms and real example sentences for both Writing and Speaking. When you study vocabulary this way, it becomes easier to remember, easier to revise, and much easier to use under exam pressure. Keep reviewing these words regularly, and try to make them part of your own speaking and writing practice.

If your goal is to build confidence and raise your IELTS score, consistent vocabulary practice is one of the smartest places to start. This page gives you 305 carefully chosen intermediate words that can help you write more naturally and speak more clearly in the test. Revisit the list often, practise the sample sentences, and challenge yourself to use new words in your own answers. Small daily effort can lead to a big improvement over time. Keep learning, keep practising, and use this premium lexical resource to strengthen your IELTS preparation.