Last updated: October 20, 2026
Two candidates can know the same words and still get different Lexical Resource bands. The difference is often collocation: whether the words they put together sound natural. Make a decision, heavy traffic, and pose a threat sound right to an examiner; do a decision, strong traffic, and make a threat to the environment do not.
This guide gives you 80 IELTS collocations by topic for Writing Task 2 and Speaking Part 3, the six collocation patterns to know, the mistakes learners make most often, and real essay questions where you can practise each set.
If you’re looking for free IELTS Writing practice, click the button below to write a Task 2 essay and get an instant AI score with every word choice correction marked.
play_circle_outline Start Free Writing Task 2 PracticeA collocation is a pair or group of words that native speakers naturally use together. There is often no grammar rule behind it: we say make a mistake but do homework, and heavy rain but strong wind. Learners who translate word by word from their own language often produce pairs that are grammatically correct but sound unnatural.
In IELTS, collocation is assessed under Lexical Resource, one of the four criteria in both Writing and Speaking, so it affects a quarter of each band. The public band descriptors expect a band 7 candidate to show an awareness of style and collocation, and a band 8 candidate to use less common words and collocations skilfully, with only occasional errors.
Collocations help in three ways:
Most collocations follow one of six patterns. Knowing them helps you notice collocations when you read:
Pattern | Examples |
|---|---|
Adjective + noun | heavy traffic, a balanced diet, economic growth |
Verb + noun | make a decision, pose a threat, take action |
Adverb + adjective | highly effective, deeply concerned, widely available |
Verb + adverb | strongly agree, rise sharply, vary considerably |
Noun + noun | life expectancy, job satisfaction, crime rate |
Verb + preposition | depend on, contribute to, result in |
For essays and Part 3 answers about schools, universities, and learning.
Gain knowledge through study or experience.
Study at university or college level.
Have what is needed for a course or job.
Study a subject in an organised way.
Improve step by step.
An education covering many skills, not just exams.
Leave school before finishing.
How well a student does in study.
Use these collocations in a real education essay:
For topics such as climate change, pollution, and conservation.
Cut the amount of gases released.
Be a danger.
Energy from sources such as wind and sun.
Materials such as water, forests, and minerals.
Do something to deal with a problem.
Animals or plants at risk of disappearing.
A large number of vehicles.
Make people know more about an issue.
Use these collocations in a real environment essay:
For the internet, social media, and automation.
Fast progress.
Find and use information.
Use the internet.
A gap between people with and without technology.
Need something too much.
Do jobs that people used to do.
Worries about personal data.
Stay in contact.
Use these collocations in a real technology essay:
For lifestyle, healthcare, and public health.
Healthy food in the right amounts.
Exercise often.
A life with little physical activity.
How long people are expected to live.
Emotional and psychological well-being.
The organisation of medical care in a country.
Stop illness before it starts.
Something that may harm health.
Use these collocations in a real health essay:
For jobs, careers, and the economy.
How happy people are with their work.
Spend many hours at work.
Time for both work and personal life.
Make the money needed to live.
Manage a company.
Chances of success in a job.
The share of people without a job.
An increase in a country’s wealth.
Use these collocations in a real work and business essay:
For punishment, prisons, and public safety.
Do something illegal.
A very strict penalty.
Time a person must spend in prison.
Do something illegal.
The work of making people obey laws.
Something that stops people from doing something.
How much crime happens.
Commit another crime after punishment.
Use these collocations in a real crime and law essay:
For public policy, cities, and social change.
Services such as health, transport, and schools.
Decide how money is spent.
More and more people.
Homes that ordinary people can pay for.
Problems that affect a whole society.
Have an effect or a part in something.
Start a new rule or plan.
How good people’s lives are.
Use these collocations in a real government and society essay:
For holidays, tourism, and cultural exchange.
Learn about new things and places.
Very large numbers of tourists.
A place tourists visit.
The customs of a place.
Help the economy grow.
Visit famous places.
A flight over a long distance.
Sharing ideas and customs between countries.
Use these collocations in a real travel and tourism essay:
For news, social media, and advertising.
Tv, newspapers, and the internet together.
The people an advert is aimed at.
Share false information.
Information you can trust.
Become important news.
How people choose what to buy.
A planned series of adverts.
Make people worried about something.
Use these collocations in a real media and advertising essay:
For family life, parenting, and friendship.
Raise children.
Relatives beyond parents and children.
A strong bond.
Spend time doing things together.
Behave in a way others can copy.
Differences between older and younger people.
Have a friendly relationship.
Start friendships.
Use these collocations in a real family and relationships essay:
These are some of the unnatural pairs examiners see most often. The left column is grammatically possible, but it is not what English speakers say:
Avoid | Use instead |
|---|---|
do a mistake | make a mistake |
make homework | do homework |
say a lie | tell a lie |
big rain / strong traffic | heavy rain / heavy traffic |
do a decision | make a decision |
make a crime | commit a crime |
gain money for a living | earn a living |
increase awareness about | raise awareness of |
make a research | carry out research / do research |
discuss about a problem | discuss a problem |
depend of / interested about | depend on / interested in |
very delicious / very essential | absolutely delicious / absolutely essential |
The word fixes our AI review makes most often in our learners’ essays are “is” to “are”, “are” to “is”, “have” to “has”, “in” to “on”, “has” to “have”, “for” to “to”, “of” to “for”, “i” to “I”, “on” to “in” and “to” to “for”. If you recognise one of your own habits here, fix that one first.
In 3,778 IELTS Writing Task 2 essays reviewed by our AI, the average Lexical Resource band was 5.8, and it was the lowest of the four criteria in 45% of essays. Our review counts collocation errors as word choice corrections, together with words that are simply wrong for the context. These are the vocabulary-related corrections it makes most:
Correction type | Share of all corrections | Essays with at least one |
|---|---|---|
Word choice (incl. collocation) | 4.4% | 44% |
Prepositions | 5.8% | 57% |
Word form | 3.0% | 38% |
Word choice is one of the most common corrections in our learners’ essays, so learning the right collocations for each topic is one of the quickest ways to lift your Lexical Resource band.
For more topic vocabulary, see our IELTS academic vocabulary guide and our IELTS speaking vocabulary pages, and for connecting your ideas, our IELTS linking words.
Write a Task 2 essay in our free IELTS Writing Task 2 practice and use the collocations for its topic. The AI review gives you a Lexical Resource band and marks every word choice correction in your essay, so you can see which pairs still sound unnatural.
To build your word bank, our IELTS vocabulary trainer groups words into academic topic units with flashcards and training exercises.
Collocations are words that naturally go together, such as make a decision, heavy traffic, or strongly agree. Examiners reward them under Lexical Resource, because they make your English sound natural and precise.
Yes. Lexical Resource is a quarter of your Writing and Speaking bands, and the band 7 descriptor mentions an awareness of style and collocation. Using collocations correctly shows range, while unnatural pairs count as word choice errors.
Quality matters more than quantity. Learn the 8 to 10 most useful collocations for each common topic, practise them in sentences, and use them in your essays and answers until they feel natural.
Learn words in chunks rather than alone, note collocations when you read, write your own example sentences, and check unfamiliar pairs in a collocation dictionary. Then use them in timed Writing and Speaking practice.
Use collocations. Idioms are often too informal for an essay and are easy to misuse, while collocations such as pose a threat or economic growth fit the academic style that Task 2 needs.
The figures on this page come from the BestMyTest IELTS learner performance data, our records of IELTS practice on BestMyTest up to October 2026. That page explains how we measure each figure. Last updated 15 October 2026.