IELTS Topic-Wise Vocabulary & Collocation Generator
Search or filter by topic to find natural, band 8.0+ collocations and idiomatic phrasal verbs for IELTS Writing and Speaking — every phrase comes with a definition and an example sentence.
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Type
Showing 96 of 96 phrases
IELTS Environment Vocabulary & Collocations
12 phrasescarbon footprint
the amount of greenhouse gases produced by an individual or organisation
“Reducing our carbon footprint requires systemic change, not just individual effort.”
renewable energy sources
energy from resources like wind or solar that naturally replenish
“Governments must invest heavily in renewable energy sources to curb reliance on fossil fuels.”
greenhouse gas emissions
gases released into the atmosphere that trap heat and drive warming
“Industrial activity remains the largest contributor to greenhouse gas emissions worldwide.”
environmental degradation
the gradual destruction of the natural environment
“Unchecked deforestation has accelerated environmental degradation across the region.”
biodiversity loss
the decline in the variety of plant and animal life in an area
“Habitat destruction is the primary driver of biodiversity loss.”
sustainable development
growth that meets present needs without compromising future generations
“Sustainable development balances economic growth with ecological preservation.”
ecological footprint
the impact of human activity measured in the natural resources it consumes
“A meat-heavy diet significantly increases a person's ecological footprint.”
natural resource depletion
the exhaustion of raw materials found in nature
“Overconsumption has led to alarming rates of natural resource depletion.”
phase out
to gradually stop using something
“Many nations plan to phase out coal-fired power plants by 2035.”
cut back on
to reduce the amount of something used or consumed
“Households are being urged to cut back on single-use plastics.”
clean up
to remove pollution or waste from a place
“Volunteers spent the weekend cleaning up the polluted riverbank.”
die out
to become extinct
“Several coral species are dying out due to rising ocean temperatures.”
IELTS Technology Vocabulary & Collocations
12 phrasescutting-edge technology
the most advanced, up-to-date technology available
“Cutting-edge technology has transformed the way we diagnose disease.”
digital divide
the gap between those with and without reliable access to technology
“The digital divide continues to disadvantage rural communities.”
artificial intelligence
computer systems capable of performing tasks that normally require human intelligence
“Artificial intelligence is increasingly used to automate repetitive administrative tasks.”
technological advancement
ongoing progress and innovation in technology
“Rapid technological advancement has reshaped nearly every industry.”
data privacy
the protection of an individual's personal information online
“Growing concern over data privacy has prompted stricter regulation.”
screen addiction
excessive, compulsive use of digital devices
“Screen addiction among teenagers has become a pressing public health issue.”
automation of labour
the replacement of human workers with machines or software
“The automation of labour threatens to displace millions of low-skilled workers.”
technological dependency
an over-reliance on technology in everyday life
“Technological dependency has arguably eroded our capacity for independent thought.”
roll out
to launch or introduce a product or service
“The company plans to roll out the update across all devices next month.”
log into
to gain access to a digital account or system
“Users must log into a secure portal before accessing sensitive data.”
back up
to save a copy of data in case the original is lost
“Employees are required to back up their files daily.”
crack down on
to take strict action against something undesirable
“Authorities are cracking down on cybercrime with new legislation.”
IELTS Education Vocabulary & Collocations
12 phrasesrote learning
memorisation through repetition rather than genuine understanding
“Critics argue that rote learning stifles creativity and independent thought.”
academic achievement
success in scholastic performance
“Parental involvement is strongly correlated with academic achievement.”
lifelong learning
the ongoing, voluntary pursuit of knowledge throughout one's life
“In a rapidly changing job market, lifelong learning has become essential.”
curriculum overhaul
a major restructuring of what is taught in schools
“Educators are calling for a curriculum overhaul to reflect twenty-first-century skills.”
extracurricular activities
activities pursued outside the standard academic curriculum
“Extracurricular activities foster teamwork and time-management skills.”
higher education
university-level education
“Access to higher education remains unequal across socioeconomic groups.”
standardised testing
uniform tests administered to all students under the same conditions
“Standardised testing has been criticised for narrowing the curriculum.”
vocational training
practical training for a specific trade or occupation
“Vocational training equips students with employable, hands-on skills.”
drop out of
to quit a course or programme before completing it
“Financial pressure often forces students to drop out of university.”
catch up on
to reach the same level as others after falling behind
“Tutoring programmes help disadvantaged students catch up on lost learning.”
sign up for
to enrol or register for something
“Thousands of adults sign up for evening classes each year.”
brush up on
to improve knowledge or a skill that has become rusty
“Many professionals return to brush up on skills that have become outdated.”
IELTS Crime & Punishment Vocabulary & Collocations
12 phrasesjuvenile delinquency
criminal or antisocial behaviour committed by young people
“Juvenile delinquency is often linked to unstable home environments.”
custodial sentence
a punishment that involves imprisonment
“Judges are increasingly reluctant to impose custodial sentences for minor offences.”
deterrent effect
the ability of a punishment to discourage future crime
“There is little evidence that harsher sentencing has a genuine deterrent effect.”
rehabilitation programme
structured support designed to help offenders reintegrate into society
“Well-funded rehabilitation programmes significantly reduce reoffending rates.”
white-collar crime
non-violent crime committed for financial gain, typically by professionals
“White-collar crime often goes unpunished due to its complexity.”
recidivism rate
the rate at which former offenders commit further crimes
“Countries with rehabilitative justice systems tend to have lower recidivism rates.”
law enforcement
the system responsible for enforcing laws, such as the police
“Community trust in law enforcement is essential for effective policing.”
petty crime
minor offences such as small-scale theft
“Petty crime tends to rise during periods of economic hardship.”
get away with
to escape punishment or consequences for wrongdoing
“Wealthy offenders sometimes get away with crimes that would imprison others.”
lock up
to imprison someone
“Locking up non-violent offenders rarely addresses the root causes of crime.”
break into
to enter a property illegally, usually to steal
“Burglars broke into three homes on the same street last month.”
clamp down on
to take firm, decisive action against something
“The government has vowed to clamp down on organised crime.”
IELTS Health & Medicine Vocabulary & Collocations
12 phrasessedentary lifestyle
a way of living involving little or no physical activity
“A sedentary lifestyle is a major risk factor for cardiovascular disease.”
preventive healthcare
measures taken to prevent illness before it occurs
“Investing in preventive healthcare reduces long-term treatment costs.”
life expectancy
the average number of years a person is expected to live
“Life expectancy has risen dramatically over the past century.”
chronic illness
a long-lasting or recurring health condition
“Chronic illness places a significant burden on healthcare systems.”
mental well-being
a state of good psychological and emotional health
“Schools are placing greater emphasis on students' mental well-being.”
public health crisis
a widespread health threat affecting a large population
“Obesity has been described by some experts as a looming public health crisis.”
healthcare disparities
unequal access to, or quality of, healthcare between groups
“Healthcare disparities disproportionately affect low-income communities.”
balanced diet
a diet that provides all necessary nutrients in appropriate amounts
“Maintaining a balanced diet is fundamental to long-term health.”
come down with
to become ill with something, usually minor
“Several employees came down with the flu during the winter months.”
cut down on
to reduce the amount of something consumed
“Doctors routinely recommend cutting down on processed foods.”
work out
to exercise
“Working out regularly improves both physical and mental health.”
pass away
to die (a more gentle, common alternative to 'die')
“The number of people who pass away from preventable diseases remains high.”
IELTS Globalization Vocabulary & Collocations
12 phrasescultural homogenisation
the process by which distinct cultures become more similar
“Critics warn that globalisation accelerates cultural homogenisation.”
economic interdependence
the mutual reliance of national economies on one another
“Global supply chains have created unprecedented economic interdependence.”
multinational corporation
a company that operates in multiple countries
“Multinational corporations wield significant influence over global trade policy.”
cross-border trade
trade conducted between different countries
“Cross-border trade has expanded rapidly as tariffs have fallen.”
cultural exchange
the sharing of ideas, customs, and traditions between societies
“International student programmes facilitate valuable cultural exchange.”
global interconnectedness
the state of being linked or networked across the world
“Global interconnectedness means local crises can have worldwide repercussions.”
income inequality
the unequal distribution of income within or between countries
“Globalisation has been linked by some economists to widening income inequality.”
outsourcing of labour
moving jobs to other countries, typically to reduce costs
“The outsourcing of labour has hollowed out manufacturing in some economies.”
open up to
to become more accessible or receptive to something new
“Emerging economies have opened up to foreign investment.”
branch out into
to expand activities into a new area
“Companies are branching out into international markets.”
phase in
to gradually introduce something
“New trade regulations will be phased in over the next two years.”
clamp down on
to take strict measures against something
“Some governments have clamped down on the import of foreign goods.”
IELTS Economy & Work Vocabulary & Collocations
12 phrasesincome disparity
an unequal distribution of income across a population
“Income disparity has widened significantly over the past two decades.”
job security
assurance of continued employment
“The rise of the gig economy has eroded traditional job security.”
work-life balance
an equilibrium between professional demands and personal life
“Flexible working arrangements can improve work-life balance.”
economic downturn
a period of declining economic activity
“Small businesses are especially vulnerable during an economic downturn.”
skilled workforce
a labour force with specialised training or expertise
“Investment in education is essential to building a skilled workforce.”
cost of living
the amount of money required to maintain a given standard of living
“The rising cost of living has outpaced wage growth in many cities.”
entry-level position
a job requiring little to no prior professional experience
“Graduates increasingly struggle to secure entry-level positions.”
economic stability
a state of consistent, sustainable economic performance
“Sound fiscal policy is crucial for long-term economic stability.”
lay off
to dismiss employees, usually due to a lack of work
“The firm laid off hundreds of workers amid falling demand.”
take on
to accept new responsibility, staff, or work
“Start-ups are often reluctant to take on additional staff too quickly.”
move up
to be promoted or progress within a career
“She moved up to a managerial role within two years.”
scale back
to reduce the size or extent of an operation
“The company scaled back operations to cut costs.”
IELTS Society & Family Vocabulary & Collocations
12 phrasesnuclear family
a family unit consisting of parents and their children
“The traditional nuclear family is becoming less common in many societies.”
generational gap
differences in values or attitudes between age groups
“The generational gap often fuels disagreements over technology use.”
social cohesion
the sense of solidarity and connectedness within a community
“Diverse neighbourhoods can either strengthen or strain social cohesion.”
gender roles
socially defined expectations and behaviours based on gender
“Traditional gender roles are increasingly being challenged.”
social mobility
the ability of individuals to move between social classes
“Access to quality education is a key driver of social mobility.”
extended family
family members beyond the immediate household, such as grandparents
“In many cultures, the extended family plays a central role in child-rearing.”
peer pressure
influence exerted by people of the same age or social status
“Peer pressure significantly shapes adolescent behaviour.”
community engagement
active participation in the life of a local community
“Local governments are working to increase community engagement.”
grow up
to develop from childhood into adulthood
“Children who grow up in bilingual households often develop stronger cognitive flexibility.”
look after
to take care of someone
“Grandparents frequently look after grandchildren while parents work.”
drift apart
to gradually become less close to someone
“Close-knit communities can drift apart due to urban migration.”
bring up
to raise and care for a child
“Attitudes towards how children should be brought up vary widely across cultures.”
No phrases match your search. Try a different topic or keyword.
Why Topic-Specific Vocabulary Matters for IELTS
Lexical Resource is one of four scoring criteria in both IELTS Writing and Speaking, and it accounts for 25% of your band score in each. Examiners aren’t just checking whether you know “big words” — they’re assessing whether you can use a wide range of vocabulary naturally, accurately, and appropriately for the topic in front of you.
Generic vocabulary (“a good way,” “very important,” “a big problem”) caps how high your Lexical Resource score can go, no matter how well-organised your essay is. Topic-specific collocations — word pairings that native speakers use together instinctively, like “environmental degradation” rather than “bad things happening to nature” — signal genuine command of English.
In Speaking specifically, the official band descriptors note that Band 7 requires “some less common and idiomatic vocabulary,” while Band 8–9 candidates use idiomatic language “naturally and effectively.” That’s exactly what the phrasal verbs in this generator are for.
Frequently Asked Questions About IELTS Vocabulary
What is Lexical Resource in IELTS?
Lexical Resource is one of four marking criteria in IELTS Writing and Speaking, assessing the range, accuracy, and appropriacy of your vocabulary. It accounts for 25% of your score in each of those two skills.
How many collocations should I use in an essay?
There’s no fixed number. Examiners reward natural, accurate use over quantity — forcing in advanced phrases where they don’t fit can lower your score for unnatural language.
What’s the difference between a collocation and a phrasal verb?
A collocation is a natural pairing of words, such as “make a decision.” A phrasal verb combines a verb with a preposition or adverb to create a new meaning, such as “phase out.”
Does using advanced vocabulary guarantee a higher band score?
No. Examiners reward natural, accurate, and appropriate use of vocabulary. Misused advanced words can actually lower your Lexical Resource score.
How can I practise using new collocations naturally?
Write full sentences using new phrases in context, use them in speaking practice, and study real usage examples rather than memorising isolated word lists.
Tips for Using These Phrases Naturally
- Learn phrases in context, not isolation: Study the example sentence alongside the phrase, not just the phrase on its own
- Use one or two per paragraph: Packing in too many advanced collocations at once tends to sound forced rather than fluent
- Say them out loud: Practising phrasal verbs aloud builds the natural rhythm and stress examiners listen for in Speaking
- Pair vocabulary with real opinions: Advanced phrases land best when they support an idea you’d actually argue, not a memorised template
- Check the register: Some phrases suit formal Writing Task 2, others suit conversational Speaking — this tool marks each as a Collocation or Phrasal Verb to help you choose