Common IELTS Verbs | Vocabulary and Academic Language

Common IELTS Verbs: Vocabulary and Academic Language

Verbs are the engine of English sentences. In IELTS, strong verb control helps you write more clearly, speak more naturally, and sound more academic. If you use the right verb, your idea becomes faster to understand and more precise. If you use the wrong verb pattern, however, your sentence may sound awkward, informal, or grammatically incorrect.

This lesson teaches common IELTS verbs in a practical way. You will learn how to use verbs for describing trends, giving opinions, explaining causes and effects, comparing ideas, reporting information, and discussing problems and solutions. You will also see the most common mistakes students make and complete practice tasks at the end.

For a stronger foundation, you may also review Parts of Speech, Sentence Structure Basics, and Subject-Verb Agreement.

What are common IELTS verbs?

Common IELTS verbs are high-frequency verbs that help you express ideas clearly in academic English. These verbs are especially useful in:

• IELTS Writing Task 1
• IELTS Writing Task 2
• IELTS Speaking Parts 1, 2, and 3
• Reading summaries and paraphrasing
• Listening notes and sentence completion

Many of these verbs also appear in formal writing, so they are useful beyond the test. Some are action verbs, some are reporting verbs, and some are academic verbs that describe processes, relationships, or change.

If you want to improve how verbs work with nouns, objects, and clauses, it is also useful to study Collocations, Phrasal Verbs, and Formal vs Informal English.

Why verbs matter so much in IELTS

Verbs affect almost every scoring area.

• In Writing, they help you show accuracy, variety, and academic style.
• In Speaking, they help you sound natural and confident.
• In Reading, they help you understand meaning, tone, and paraphrase.
• In Listening, they help you catch the key action in a sentence.

For example, compare these two sentences:

• The chart shows an increase in sales.
• The chart demonstrates a significant increase in sales.

Both are correct, but the second sentence sounds more academic. That does not mean every verb must sound difficult. It means your verb should fit the context, the grammar pattern, and the level of formality.

Core verb groups you should know for IELTS

1) General action verbs

These verbs are useful in both speaking and writing:

• make
• do
• give
• take
• use
• show
• help
• change
• improve
• cause

Example:

• Better education can improve job opportunities.

2) Academic verbs for Writing Task 1 and Task 2

These are especially important for formal answers:

• illustrate
• indicate
• demonstrate
• highlight
• increase
• decrease
• compare
• affect
• reflect
• suggest
• result in
• contribute to

Example:

• The graph illustrates a steady rise in online shopping.

For more practice with chart language, see English for IELTS Writing Task 1 and English for Describing Charts.

3) Reporting verbs

These are very useful when you report opinions or research ideas:

• state
• claim
• argue
• mention
• explain
• admit
• suggest
• agree
• disagree
• conclude

Example:

• The writer argues that public transport should be cheaper.

For more sentence patterns, connect this lesson with Reported Speech and English for IELTS Speaking Part 3.

4) Verbs for causes, effects, and solutions

These verbs are powerful in IELTS Task 2:

• cause
• lead to
• result in
• reduce
• increase
• prevent
• affect
• solve
• improve
• support

Example:

• Poor sleep can lead to lower concentration.

You can build this skill further with English for Explaining Causes and Effects and English for Describing Problems and Solutions.

Common IELTS verbs with meanings and examples

Verb patterns you must use correctly

A strong IELTS answer is not only about knowing the meaning of a verb. You must also know what comes after it.

1) Verbs with an object

Some verbs need an object.

• She explained the rule.
• The chart shows a rise.
• The policy reduced pollution.

2) Verbs without an object

Some verbs do not need an object.

• Sales increased.
• The audience applauded.
• The situation changed.

3) Verbs followed by a gerund (-ing)

Some verbs are followed by an -ing form.

• I enjoy studying at night.
• They suggested changing the plan.
• He avoided making mistakes.

4) Verbs followed by to + infinitive

Some verbs need to + verb.

• She decided to move abroad.
• They hope to improve their score.
• We need to reduce waste.

For a deeper study of these patterns, see Gerunds and Infinitives and Complex Sentence Structures.

5) Passive verb patterns

Passive voice is common in academic English when the action is more important than the person who does it.

• The survey was conducted in 2024.
• The data were collected from 500 students.
• New rules have been introduced.

This is closely connected to Passive Voice and Advanced Passive Structures.

How to use common IELTS verbs in Writing Task 1

Writing Task 1 needs precise, objective verbs. Avoid repeating show, go up, and go down too often.

Useful verbs for trends

• rise
• fall
• increase
• decrease
• grow
• decline
• peak
• remain
• fluctuate
• level off

Examples:

• The number of visitors rose steadily from January to June.
• Unemployment fell slightly after 2019.
• House prices peaked in mid-summer.
• The figure remained stable for three years.

Useful verbs for comparison

• exceed
• outperform
• surpass
• lag behind
• match
• differ

Examples:

• Female students outperformed male students in the final test.
• The second group lagged behind the first group.

For more support, read English for Comparing Ideas and Academic Collocations.

Common Writing Task 1 mistake

Do not write very informal verbs such as:

• go up a lot
• go down a bit
• get bigger
• get smaller

Better options are:

• increase sharply
• decline slightly
• rise significantly
• drop gradually

How to use common IELTS verbs in Writing Task 2

Task 2 needs verbs that help you build a clear argument.

Verbs for opinions

• believe
• think
• argue
• claim
• suggest
• maintain
• support
• agree
• disagree

Examples:

• I believe that education should be more practical.
• Many people argue that technology improves daily life.

Verbs for causes and effects

• cause
• lead to
• result in
• contribute to
• affect
• influence
• trigger
• reduce

Examples:

• Long working hours can cause stress.
• Regular exercise can reduce the risk of illness.

Verbs for solutions

• solve
• prevent
• encourage
• promote
• reduce
• support
• improve

Examples:

• Governments should encourage public transport use.
• Schools can promote reading habits from an early age.

This part connects naturally with English for Formal Vocabulary for Writing Task 2, English for Agreeing and Disagreeing, and English for Abstract Ideas.

How to use common IELTS verbs in Speaking

In speaking, verbs should sound natural, flexible, and accurate. You do not need overly complicated words all the time. You need the right word in the right place.

Speaking Part 1

Use simple but correct verbs to talk about routines and preferences.

• I prefer studying in the morning.
• I usually spend my evenings reading.
• Technology helps me save time.

See also English for IELTS Speaking Part 1 and Present Simple Tense.

Speaking Part 2

Use vivid verbs to describe experiences and actions.

• I remember meeting my teacher for the first time.
• We walked along the beach and watched the sunset.
• The trip changed how I think about travel.

This links well with Past Simple Tense and English for IELTS Speaking Part 2.

Speaking Part 3

Use academic and opinion verbs.

• I suppose many young people choose online learning because it is flexible.
• The government should improve public services.
• This trend reflects changing lifestyles.

For deeper speaking practice, study English for IELTS Speaking Part 3 and English for Giving Opinions.

Verbs that often appear in IELTS reading and listening

You will see many common verbs in passages, lectures, and instructions.

• indicate
• refer to
• describe
• compare
• state
• explain
• identify
• produce
• require
• occur

These verbs are important because they often carry the key meaning of the sentence. For example:

• The study indicates a link between sleep and memory.
• The new method requires careful training.
• The event occurred unexpectedly.

Common mistakes with IELTS verbs

1) Repeating the same verb too much

Weak:

• The chart shows a rise. The chart shows a fall. The chart shows a peak.

Better:

• The chart shows a rise. It then declines before peaking in August.

2) Using the wrong verb pattern

Wrong:

• They discussed about the issue.

Correct:

• They discussed the issue.

Wrong:

• She suggested to change the plan.

Correct:

• She suggested changing the plan.

For more support, see Error Correction in English and Sentence Structure Basics.

3) Choosing informal verbs in formal writing

Informal:

• get bigger
• go up
• find out
• come up with

More academic:

• increase
• rise
• discover
• develop

4) Confusing transitive and intransitive verbs

Wrong:

• The number increased the last year.

Correct:

• The number increased last year.
• The company increased production last year.

This is one reason Subject-Verb Agreement and Passive Voice matter so much.

5) Using the wrong tense

Wrong:

• The graph shows that sales increased and then decrease.

Correct:

• The graph shows that sales increased and then decreased.

Review Present Simple Tense, Present Continuous Tense, and Past Simple Tense if this happens often.

Mini verb bank for IELTS

Use this bank for quick revision.

Useful verbs for trends

rise, fall, increase, decrease, grow, decline, peak, remain, fluctuate, stabilize

Useful verbs for ideas and arguments

argue, believe, claim, suggest, support, explain, compare, discuss, recommend

Useful verbs for research and data

illustrate, indicate, reveal, demonstrate, analyse, measure, record, identify, conclude

Useful verbs for problems and solutions

cause, lead to, prevent, reduce, improve, solve, affect, address, strengthen

Try to notice how these verbs work with Academic Collocations and Conjunctions and Linking Words.

Practice 1: Choose the best verb

Complete each sentence with the best verb.

1. The graph __________ a sharp increase in exports.
2. Many experts __________ that early reading helps children learn faster.
3. Poor diet can __________ health problems.
4. The report __________ the need for better planning.
5. Students should __________ more time to revision.

Answers

1. illustrates / shows
2. argue / suggest / believe
3. cause / contribute to / lead to
4. highlights
5. devote / spend

Practice 2: Correct the mistakes

Rewrite the sentences correctly.

1. She suggested to take the bus.
2. The chart is showing a fall in prices.
3. They discussed about the new policy.
4. Pollution can affects public health.
5. The number of tourists increase every year.

Answers

1. She suggested taking the bus.
2. The chart shows a fall in prices.
3. They discussed the new policy.
4. Pollution can affect public health.
5. The number of tourists increases every year.

Practice 3: Upgrade the verbs

Replace the simple verbs with stronger academic verbs.

1. The chart shows a rise in income.
2. The essay talks about education and technology.
3. The survey finds that many students prefer online classes.
4. Air pollution makes people ill.
5. The article says that public transport is useful.

Possible answers

1. The chart illustrates a rise in income.
2. The essay discusses education and technology.
3. The survey reveals / indicates that many students prefer online classes.
4. Air pollution causes / contributes to illness.
5. The article argues / suggests / states that public transport is useful.

IELTS writing model sentences using common verbs

Task 1 models

• The line graph illustrates changes in energy consumption over a 10-year period.
• The number of international students rose steadily between 2010 and 2020.
• By contrast, the figure for local applicants declined slightly after 2018.

Task 2 models

• One major reason is that social media influences how young people communicate.
• This policy could reduce traffic congestion in large cities.
• Many people argue that universities should focus more on practical skills.

Speaking models

• I prefer working in a quiet place because I can concentrate better.
• My hometown has changed a lot in recent years.
• I suppose that technology will continue to shape education in the future.

Final tips for learning IELTS verbs

1. Learn verbs in groups, not as isolated words.
2. Always learn the pattern with the verb.
3. Use verbs in full sentences, not just word lists.
4. Revise academic verbs with Word Families and Synonyms and Antonyms.
5. Practise with real IELTS topics, especially English for IELTS Writing Task 2 and English for IELTS Speaking Part 3.

Good verb control makes your English sound clearer, more accurate, and more academic. That is exactly what strong IELTS performance needs.

FAQs About Common IELTS Verbs

1. What are common IELTS verbs?

Common IELTS verbs are high-frequency verbs used to describe trends, opinions, causes, comparisons, and academic ideas. Examples include show, indicate, compare, explain, argue, suggest, increase, decrease, and support.

2. Are academic verbs necessary for IELTS Writing Task 2?

Yes, but they should be used naturally. Academic verbs help your essay sound more formal and precise, especially when discussing causes, effects, and solutions.

3. How can I avoid repeating the same verb?

Build a small verb bank for each topic and practise paraphrasing. For example, instead of always using show, use illustrate, indicate, demonstrate, reveal, or highlight when the context is right.

4. Should I use difficult verbs in speaking?

Not all the time. In speaking, the best verb is often the clearest one. Use simple verbs accurately, and add more academic verbs when the topic is formal or analytical.

5. What is the difference between suggest, argue, and claim?

Suggest presents an idea gently, argue gives a reasoned opinion, and claim states something as true, often more strongly. The best choice depends on the tone and purpose of your sentence.

6. Why do IELTS students make verb mistakes?

Common reasons include weak grammar foundations, confusion about verb patterns, overusing informal verbs, and mixing up tenses or subject-verb agreement.

7. Which lessons should I study next?

A good next step is Collocations, Academic Collocations, Passive Voice, Reported Speech, and Error Correction in English.

Importance of Common IELTS Verbs

Common IELTS verbs are one of the fastest ways to improve both accuracy and style. When you know how to use verbs correctly, your writing becomes more precise, your speaking becomes more natural, and your ideas become easier to understand. Focus on meaning, pattern, and context, and keep practising with IELTS topics.

Next, move on to Collocations and Formal Vocabulary for Writing Task 2 to make your academic English even stronger.