IELTS Word List - 50 Essential Academic Words Every Band 7 Candidate Uses
If you only learn one list for IELTS, make it this one. These 50 words are the workhorse academic vocabulary that appears constantly in IELTS Reading passages, fits naturally into almost any Writing Task 2 essay, and lifts Part 3 Speaking answers - many overlap with the research-based Academic Word List (AWL). Unlike topic vocabulary, which only pays off when the right prompt appears, every word here is usable in any test. Each entry has a plain-English definition, an IELTS-style example, the collocations examiners expect, and the simpler word it replaces. Work through them in batches of ten: read the example aloud, write one sentence of your own, and move on. The whole list is printable - use your browser's print function for a clean PDF copy to revise offline.
IELTS prompts where this vocabulary fits
- Writing Task 2: To what extent do you agree? ("Tourism generates a substantial share of the region's income…")
- Writing Task 1: Summarise the chart. ("Sales fluctuated throughout the period before a significant decline…")
- Speaking Part 3: How has city life changed? ("Rapid urbanisation has transformed the way people live…")
Essential Word List vocabulary table
Each row gives the word, part of speech, plain-English definition, an IELTS-style example sentence, common collocations, and an optional band-7+ synonym you can swap in for variety.
| Word | POS | Definition | IELTS-style example | Collocations | Band-7+ synonym |
|---|---|---|---|---|---|
| significant | adj. | Large or important enough to matter. | “There has been a significant increase in the number of students studying abroad.” | significant increase / impact / difference | important |
| analyse | v. | Examine in detail in order to understand or explain. | “Task 1 asks you to analyse the data rather than describe every figure.” | analyse data / results / trends | examine |
| approach | n. | A way of dealing with a problem. | “A more practical approach to traffic congestion is investment in public transport.” | adopt / take an approach | method |
| benefit | n./v. | An advantage; to gain an advantage. | “Society as a whole benefits when higher education is affordable.” | benefit from, mutual benefit | advantage |
| consequence | n. | A result, often a negative one. | “One consequence of remote work is the decline of city-centre businesses.” | as a consequence, serious consequences | result |
| contribute | v. | To help cause or add to something. | “Road transport contributes significantly to urban air pollution.” | contribute to / towards | add to |
| decline | n./v. | A decrease; to decrease. | “The graph shows a steady decline in newspaper sales after 2010.” | sharp / gradual / steady decline | decrease |
| demonstrate | v. | To show clearly with evidence. | “Recent studies demonstrate a clear link between sleep and academic performance.” | demonstrate a link / an ability | show |
| derive | v. | To get something from a source. | “Many students derive real satisfaction from part-time work.” | derive benefit / satisfaction from | get |
| diverse | adj. | Varied; of many different kinds. | “Modern cities are home to diverse communities and cultures.” | diverse range / backgrounds / economy | varied |
| emphasise | v. | To give special importance to something. | “The report emphasises the role of early education in long-term success.” | emphasise the importance / need | stress |
| establish | v. | To set up; to prove. | “The government established a fund to support first-time home buyers.” | establish a system / a link / a fund | set up |
| evident | adj. | Clearly seen or understood. | “It is evident from the chart that car ownership rose sharply.” | it is evident that, clearly evident | clear |
| facilitate | v. | To make a process easier. | “Technology has facilitated communication between remote teams.” | facilitate communication / learning / trade | make easier |
| factor | n. | One of the things that influences a result. | “Cost is the main factor behind the popularity of online courses.” | key / contributing / deciding factor | reason |
| fluctuate | v. | To change irregularly in level or amount. | “Oil prices fluctuated considerably throughout the period.” | fluctuate between, fluctuate widely | vary |
| fundamental | adj. | Basic and essential. | “Access to clean water is a fundamental human need.” | fundamental change / right / problem | basic |
| generate | v. | To produce or create. | “Tourism generates a large share of the region's income.” | generate income / jobs / electricity | produce |
| implement | v. | To put a plan or decision into effect. | “The city implemented a congestion charge in 2024.” | implement a policy / plan / scheme | carry out |
| imply | v. | To suggest without stating directly. | “The data implies that demand will continue to rise.” | imply that, strongly imply | suggest |
| inevitable | adj. | Certain to happen; unavoidable. | “Some job losses are inevitable as automation spreads.” | inevitable consequence / result | unavoidable |
| infrastructure | n. | The basic systems a country needs, such as roads and power. | “Investment in infrastructure attracts business to a region.” | transport / digital infrastructure | basic facilities |
| initiative | n. | A new plan or programme to achieve something. | “Government initiatives have encouraged recycling in most households.” | launch / introduce an initiative | scheme |
| innovation | n. | A new idea, method, or invention. | “Innovation in battery technology has made electric cars affordable.” | technological innovation, encourage innovation | new idea |
| justify | v. | To show that something is reasonable or right. | “The benefits of vaccination more than justify the cost.” | justify the cost / the decision | defend |
| maintain | v. | To keep at the same level or standard. | “Regular exercise helps people maintain good health into old age.” | maintain standards / health / balance | keep |
| mitigate | v. | To make something less severe or harmful. | “Tree planting can mitigate the effects of urban heat.” | mitigate the effects / the impact of | reduce |
| obtain | v. | To get something, especially through effort. | “Students must obtain a minimum band score to qualify for the visa.” | obtain a degree / a visa / a score | get |
| outcome | n. | A final result. | “The outcome of the policy was a sharp fall in smoking rates.” | positive / likely / final outcome | result |
| perceive | v. | To see or understand something in a particular way. | “Online qualifications are increasingly perceived as equal to campus degrees.” | perceive as, widely perceived | see |
| phenomenon | n. | Something that happens or exists, often remarkable. | “Remote working is a relatively recent phenomenon.” | social / growing / global phenomenon | trend |
| potential | n./adj. | A possibility; possible. | “Renewable energy has the potential to power entire cities.” | have the potential to, potential benefits | possibility |
| predominantly | adv. | Mainly; mostly. | “The workforce in this sector is predominantly young.” | predominantly urban / rural / young | mainly |
| prioritise | v. | To treat something as most important. | “Schools should prioritise practical skills alongside exam results.” | prioritise health / education / safety | put first |
| proportion | n. | A part or share of a whole. | “A growing proportion of adults now live alone.” | large / small / growing proportion of | share |
| prospect | n. | The possibility that something will happen. | “Better job prospects are the main reason people move to cities.” | job / career / economic prospects | chance |
| reluctant | adj. | Unwilling and hesitant. | “Many companies remain reluctant to allow fully remote work.” | reluctant to do something | unwilling |
| resilient | adj. | Able to recover quickly from difficulty. | “Economies with diverse industries are more resilient in a crisis.” | resilient economy / community | tough |
| scrutiny | n. | Careful and critical examination. | “Social media companies have come under increasing scrutiny.” | come under scrutiny, close scrutiny | examination |
| subsequently | adv. | Afterwards; following that. | “The law was passed in 2020 and subsequently amended twice.” | sequencing events in writing | later |
| substantial | adj. | Large in amount, value, or importance. | “A substantial minority of workers now freelance full-time.” | substantial increase / evidence / share | considerable |
| sufficient | adj. | Enough for a particular purpose. | “Few cities have sufficient affordable housing for young families.” | sufficient evidence / funding / time | enough |
| sustainable | adj. | Able to continue without damaging the future. | “Sustainable tourism protects the destinations travellers love.” | sustainable development / growth / energy | long-lasting |
| transform | v. | To change something completely. | “Smartphones have transformed the way people consume news.” | transform the way / lives / industries | change completely |
| trend | n. | A general direction of change. | “The overall trend in literacy rates is clearly upward.” | upward / downward / long-term trend | pattern |
| undermine | v. | To weaken something gradually. | “Misinformation undermines public trust in institutions.” | undermine trust / confidence / efforts | weaken |
| urbanisation | n. | The growth of cities as people move into them. | “Rapid urbanisation has strained housing in many developing countries.” | rapid urbanisation | city growth |
| viable | adj. | Able to work successfully in practice. | “Cycling becomes a viable commuting option when cities build safe lanes.” | viable alternative / option / solution | workable |
| widespread | adj. | Existing over a large area or among many people. | “There is widespread agreement that plastic waste must be reduced.” | widespread support / use / concern | common |
| acquire | v. | To gain knowledge or skills; to obtain. | “Children acquire languages far faster than adults do.” | acquire skills / knowledge / a language | gain |
Band-8 sample answer
Sample band-8 Writing Task 2 paragraph from an essay on: ‘Governments should invest more in public transport. To what extent do you agree?’
Investment in transport infrastructure generates benefits that extend well beyond commuters. It is evident from cities that have implemented modern metro systems that reliable public transport contributes to cleaner air, facilitates access to jobs for lower-income residents, and makes car-free living a viable option rather than a sacrifice. The outcome is rarely immediate - such projects require substantial funding and take years to complete - but the long-term trend in cities that prioritise public transport demonstrates significant and sustainable improvements in both congestion and quality of life.
Words used: infrastructure, generate, evident, implement, contribute, facilitate, viable, outcome, substantial, trend, prioritise, demonstrate, significant, sustainable
Using these in IELTS Speaking
IELTS Speaking rewards natural production over recall. Aim to slip a higher-register word like significant or fundamental into your answer at the moment the question invites it, rather than forcing a memorised phrase into the opening sentence. Examiners notice when vocabulary feels rehearsed.
If you are not sure of a collocation, use a slightly safer word you control. A single confident use of prioritise in Part 3 - where the question explicitly invites discussion - gives examiners more evidence of range than a stilted opening sentence with three advanced terms.
Using these in IELTS Writing Task 2
Writing Task 2 rewards precise topic vocabulary in body paragraphs more than in the introduction. The introduction restates the prompt and signals your position; the body paragraphs are where examiners look for evidence of lexical range. Anchor each body paragraph on one main idea and weave in two or three words from this page that genuinely advance the argument.
Avoid the temptation to use every word on this page in a single essay. Two or three accurate uses of less common vocabulary is band-7 territory; five forced uses without natural collocation is a band-6 signal. Pair higher-register vocabulary with simple, grammatically clean sentences rather than the other way around.
Common traps to avoid
The most common essential word list trap at band 6.5 is collocation mismatch - using a word in a combination native speakers would not produce. The collocations column on the table above is the most important field for avoiding this; learn significant not as a single word but as part of the collocations listed beside it.
The second trap is register mismatch: using an informal word in a Writing Task 2 essay, or an overly formal word in a personal Speaking answer. The example sentences on this page are calibrated to the register IELTS expects for each section listed in the header.
Common questions
How many of these essential word list words do I actually need to know?
Will I lose marks if I use an unfamiliar word incorrectly?
Where in the IELTS exam does essential word list vocabulary appear?
How should I memorise this vocabulary effectively for IELTS?
Will overusing connectors hurt my Writing band?
Practise these words in a real IELTS test
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