/ˈmɪt.ɪ.ɡeɪt/ · verb
mitigate
làm giảm nhẹ — giảm bớt mức độ nghiêm trọng của một tác động xấu, chứ không loại bỏ hoàn toàn.
The upgrade in 5 seconds
reduce pollution
mitigate the environmental impact of pollution
No definition. No dictionary. Just the sentence, made better.
Section 02
The Common Mistake
Many IELTS candidates overuse big, good, important and reduce.
These words are correct — but often too general. And an examiner reads “general” as a ceiling on your Lexical Resource.
“Yes — that's exactly how I write, too.”
Section 03
The Better Choice
This is the step from Band 6 to Band 7 — not a harder word, a more precise one.
Section 04
Why It Works
“Reduce” tells the examiner something got smaller. “Mitigate” tells them you made a harmful thing less severe — it carries the idea of damage-control built in.
That's why native academic writers reach for it: one verb does the work of a whole clause. In Task 2, it signals you can pair a precise verb with an abstract noun (impact, effect, risk, consequence) — the exact move Band 8 rewards.
Section 05 · The core of the lesson
Upgrade Matrix
Watch one idea climb from Band 6 to Band 9 — same meaning, rising precision.
We must reduce pollution to protect the environment.
Correct, but generic — two vague verbs, no precision.
We must mitigate pollution to protect the environment.
Stronger verb, but mitigate pollution collocates weakly.
Governments must mitigate the environmental impact of pollution.
Natural collocation + a concrete agent. This is the target.
Stricter regulation is essential to mitigate the far-reaching environmental impact of industrial pollution.
Developed idea, hedged and specific — effortless control.
Exercise can reduce the risk of disease.
Fine, but flat and predictable.
Regular exercise can mitigate the risk of chronic illness.
Mitigate the risk is a top-tier academic collocation.
Sustained physical activity can significantly mitigate the risk of developing chronic illness later in life.
Precise, hedged, and time-framed — nothing wasted.
Section 06 · Read against the band descriptors
Examiner's Insight
How this word measures up against the public IELTS Writing & Speaking band descriptors — an editorial read, not a real examiner's verdict.
In Writing Task 2, “mitigate the environmental impact” is the kind of phrasing the band descriptors reward — not because the word is rare, but because the collocation is natural. It's evidence of the higher Lexical Resource band: control of register and collocation, not just a bigger vocabulary.
Section 07
Native Radar
Not about grammar — about whether a native speaker would actually say it.
-
Native would naturally say
measures to mitigate the impact of climate change
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Native might say
mitigate the problem
Understandable, but “problem” is a little vague for academic writing.
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Native almost never says
mitigate my happiness
Mitigate pairs with harm, not with positive things.
Section 08 · Under 5 minutes
Active Recall
01 Rewrite using mitigate: “We need to reduce the bad effects of tourism.”
Model answer
We need to mitigate the negative impact of tourism.
02 Choose the stronger collocation: mitigate the problem / mitigate the risk.
Answer
mitigate the risk — precise and highly academic.
03 Complete naturally: “Wearing a helmet can ______ the severity of head injuries.”
Answer
mitigate — “mitigate the severity” is a perfect pairing.
Mitigate reduces the severity —
not the existence.
If you forget everything else, keep this.
Section 10 · Editorial rating
Examiner Score
Section 11 · The editor closes
Final Verdict
Mitigate is one of the highest-leverage verbs in academic English. It is not a rare word you show off — it is a precise word you rely on. The moment you stop “reducing problems” and start “mitigating their impact,” your writing stops describing and starts controlling the idea.
Learn it once, pair it with the right nouns — impact, risk, effect, consequence — and it will earn its place in almost every Task 2 essay you write.
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