IELTS Vocabulary for Writing Task 2: Academic Words and Phrases

Quick Answer: To score band 7+ in IELTS Writing Task 2, you need a wide range of academic vocabulary. This includes linking words (e.g., "furthermore"), topic-specific terms (e.g., "environmental degradation"), and formal synonyms (e.g., "children" → "adolescents"). Use them naturally – not forced – to impress the examiner with precision and sophistication.

Table of Contents

Why Academic Vocabulary Matters in IELTS Writing Task 2

Essential Categories of Academic Words and Phrases

How to Build Your IELTS Vocabulary Effectively

Band Score Comparison Table

Why Academic Vocabulary Matters in IELTS Writing Task 2

Examiners use the Lexical Resource criterion to assess your vocabulary. They look for:

Range – Do you avoid repeating the same words?

Precision – Can you choose the exact word for the idea?

Collocation – Do you use words that naturally go together (e.g., "make a decision" not "do a decision")?

Formality – Is your tone academic, not conversational?

Without strong vocabulary, even perfect grammar won't push you past band 6.5. But don't try to memorise huge lists – focus on using high-frequency academic words correctly.

Essential Categories of Academic Words and Phrases

1. Linking and Transition Words

Linking words connect ideas and show logical flow. Use a variety – not just "firstly, secondly, finally".

Purpose	Suitable Phrases
Adding ideas	Furthermore, Moreover, In addition, Additionally
Contrasting	However, Nevertheless, On the other hand, Conversely
Giving examples	For instance, To illustrate, Such as, Notably
Showing cause/effect	Consequently, As a result, Therefore, Thus
Conceding a point	Although, Despite, Even though, While it is true that
Concluding	In conclusion, To summarise, Overall, Ultimately

Tip: Avoid "Firstly… Secondly… Thirdly…" – it's overused. Try "To begin with… Moreover… Finally…"

2. Topic‑Specific Vocabulary

You must learn words related to common Task 2 topics: education, environment, technology, health, crime, globalisation, etc.

Topic	Useful Academic Words
Education	curriculum, pedagogy, literacy, vocational training, higher education, disparity
Environment	sustainability, carbon footprint, biodiversity, depletion, conservation, emissions
Technology	innovation, automation, digital transformation, artificial intelligence, cybersecurity
Health	well‑being, obesity epidemic, mental health, healthcare accessibility, preventative measures
Crime	recidivism, deterrence, rehabilitation, judiciary, juvenile delinquency
Globalisation	cultural homogenisation, economic integration, multinational corporations, trade liberalisation

Example: "The government should invest in renewable energy sources to reduce carbon emissions and combat climate change."

3. Formal Synonyms for Common Words

Replace everyday words with academic ones – but only if they fit naturally.

Common Word	Academic Alternative
important	significant, crucial, vital, paramount
good	beneficial, advantageous, positive
bad	detrimental, adverse, harmful
big	substantial, considerable, immense
small	minor, negligible, marginal
people	individuals, citizens, the population
things	factors, elements, aspects
show	demonstrate, indicate, reveal, illustrate
get	obtain, acquire, attain
help	assist, facilitate, contribute to

Caution: Don't swap every word for a "bigger" one. If you write "The paramount aspect is the detrimental effect on individuals" for every sentence, it sounds unnatural.

How to Build Your IELTS Vocabulary Effectively

Use a vocabulary notebook – Group words by topic, not alphabetically.

Learn collocations – e.g., "heavy traffic" (not "strong traffic"), "make an effort" (not "do an effort").

Read model essays – Identify 3–5 new phrases per essay and write your own sentences.

Practice paraphrasing – Rewrite a sentence two or three times using different words.

Write one practice essay per week focusing on vocabulary variety.

Band Score Comparison Table

Band	What the Examiner Wants
6	Adequate range for the task. Some repetition of common words. Limited use of less common vocabulary. Some errors in word choice.
7	Good range of vocabulary. Uses less common words and phrases effectively. Some awareness of style and collocation. Occasional errors.
8	Wide range, used naturally and precisely. Very good use of idiomatic language (not slang) and collocation. Rare minor errors.
9	Full flexibility and precision. Highly sophisticated vocabulary, natural and appropriate use of rare words. No noticeable errors.

Sample Answers

Question: Some people believe that governments should spend money on railways rather than roads. To what extent do you agree or disagree? Band 7 Sample (focus on vocabulary):

I moderately agree with the view that governments should prioritise railway investment over road construction. This is because railways are more environmentally sustainable and can alleviate traffic congestion. However, roads remain essential for rural connectivity and the transport of goods. For instance, in developing countries, roads are often the primary means of access for remote communities. Therefore, a balanced approach is necessary.

Analysis: Uses topic-specific words ("environmentally sustainable", "alleviate traffic congestion") and formal linking ("however", "therefore"). Some repetition of "roads" but adequate range. Band 8 Sample:

I subscribe to the notion that railway expansion should receive greater fiscal attention than road networks, primarily due to its long-term environmental benefits. Railways produce significantly lower carbon emissions per passenger and help curb urban sprawl. Nevertheless, roads are indispensable for last‑mile connectivity and freight logistics. A holistic transport policy would allocate resources to both, but with a clear tilt toward rail in densely populated areas.

Analysis: More sophisticated synonyms ("subscribe to the notion", "fiscal attention", "indispensable"), strong collocations ("curb urban sprawl", "freight logistics"), and precise phrasing ("holistic transport policy"). Band 9 Sample:

I wholeheartedly concur that channelling public funds into railway infrastructure is a prudent strategy over solely expanding road networks, given the imperatives of environmental stewardship. Railways not only mitigate greenhouse gas emissions but also foster economic agglomeration by linking urban hubs. However, roads retain irreplaceable value for peripheral communities and just-in-time supply chains. The optimal solution lies in a nuanced, multi‑modal approach that disproportionately favours rail where density warrants it.

Analysis: Exceptionally varied and precise vocabulary ("wholeheartedly concur", "prudent", "environmental stewardship", "economic agglomeration", "disproportionately favours"). Every word chosen for impact. Natural collocations ("channel public funds", "mitigate emissions").

Common Mistakes

❌Using big words incorrectly – e.g., "The government should ameliorate the problem" (ameliorate is fine but it means "make better", not "solve". Better: "alleviate the problem").

❌Overusing "Firstly, Secondly, Finally" – This pattern is too rigid. Instead, vary with "To begin with... Moreover... Furthermore... In addition... Finally".

❌Forgetting collocations – e.g., "make a crime" (incorrect → "commit a crime"), "strong economy" (correct → "robust economy"), "do a decision" (incorrect → "make a decision").

Top Tips

💡 Use topic‑specific vocabulary, not just general academic words. For a question about climate change, use "carbon neutrality", "renewable energy", "biodiversity loss". General words like "important" or "problem" won't impress.

💡 Paraphrase the question in your introduction. Never copy the prompt word‑for‑word. Show off your vocabulary immediately by using synonyms.

💡 Read your essay aloud after writing. If a phrase sounds unnatural, it probably is. Simplify – a correctly used common word is better than a wrongly used advanced one.

Resources

Check out IELTS Active for practice tests, model essays, and vocabulary exercises tailored to Writing Task 2 topics. Their daily vocabulary drills help you internalise words in context.

FAQ

Q: How many new words should I learn per day? A: Quality over quantity. Aim for 5–10 words/phrases per day, and use each one in a full sentence. Revise yesterday's words before learning new ones. Q: Can I use phrasal verbs (e.g., "come up with") in Task 2? A: Only formal ones like "carry out" (conduct), "bring about" (cause), or "point out" (indicate). Avoid conversational phrasal verbs like "get rid of" or "look into". Better: "eliminate" / "investigate". Q: What if I don't know the vocabulary for a topic in the exam? A: You don't need technical jargon. Use general academic words (e.g., "issue", "factor", "impact") combined with simple topic words. For example, "The ageing population creates economic challenges such as increased healthcare costs and a shrinking workforce." That's enough for band 7. Q: Should I memorise lists of synonyms? A: No. Memorising isolated words without context leads to errors. Instead, learn collocations and sentences. For example, instead of "big → significant", learn "a significant increase" and "a significant contribution". Q: How can I check if my word choice is formal enough? A: Ask yourself: "Would this word appear in a university textbook?" If yes, it's likely academic. Avoid contractions (don't → do not), colloquial expressions (kids → children), and over‑familiar language (totally → completely).

Key Takeaways

✅Prioritise topic‑specific vocabulary – learn 10–15 words per common topic.

✅Use a variety of linking words – but only where they fit logically.

✅Learn collocations – they make your writing sound natural and fluent.

✅Paraphrase the question in your own words to show lexical range.

✅Don't force advanced words – correct common words beat wrong rare words.

Related Posts:

[IELTS Writing Task 2: Structure and Templates That Actually Work]

[Top 10 Grammar Mistakes in IELTS Writing (And How to Fix Them)]

[How to Paraphrase Like a Band 9 Student]