/kɜːb/ · verb
curb
kiềm chế, hạn chế — Kiểm soát hoặc hạn chế một điều gì đó — thường là hành vi, chi phí hay khí thải — để nó không vượt tầm kiểm soát.
The upgrade in 5 seconds
control government spending
curb government spending
No definition. No dictionary. Just the sentence, made better.
Section 02
The Common Mistake
Many IELTS candidates lean on control, limit and keep down.
“Control” and “limit” are correct — but vague. They miss the sense of holding something back deliberately, before it grows worse.
“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
“Control” just says something is managed. “Curb” says you deliberately hold something back before it spirals out of control — restraint applied right at the point of risk.
That is why economic and environmental writers reach for it. It pairs with nouns of excess (emissions, inflation, spending, growth, consumption) — the exact collocations 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.
Governments must control carbon emissions from factories.
Correct, but “control” is vague and doesn't suggest restraint.
Governments must curb carbon emissions from factories.
Stronger verb, though the phrasing can be tightened.
Governments must introduce stricter regulations to curb industrial emissions.
Natural collocation + a concrete measure. This is the target.
Governments must introduce stricter regulations to curb industrial emissions before irreversible damage occurs.
Developed idea with urgency — fully controlled.
Higher interest rates can help control inflation.
Fine, but “help control” is wordy and vague.
Higher interest rates can curb inflation.
“Curb inflation” is a top-tier economic collocation.
Higher interest rates can curb inflation, though often at the cost of slower growth.
Precise and balanced — 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, “curb industrial emissions” is the kind of phrasing the band descriptors reward — not because the word is rare, but because it captures restraint applied before things worsen precisely. It signals control of collocation and register, 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
policies designed to curb excessive consumption
-
Native might say
curb a rumour
Understood, but for gossip or rumours, “quash” or “stop” sounds more natural than curb.
-
Native almost never says
curb academic success
Curb restrains something excessive or harmful — success isn't something you'd want to hold back, so this pairing reads oddly.
Section 08 · Under 5 minutes
Active Recall
01 Rewrite using curb: “The city wants to control traffic congestion.”
Model answer
The city wants to curb traffic congestion.
02 Choose the stronger collocation: curb success / curb spending.
Answer
curb spending — precise and academic.
03 Complete naturally: “New regulations aim to ______ the illegal wildlife trade.”
Answer
curb — “curb the trade” is a natural pairing.
Curb means to hold something back before it grows worse —
not just control it in general.
If you forget everything else, keep this.
Section 10 · Editorial rating
Examiner Score
Section 11 · The editor closes
Final Verdict
Curb is one of the most practical restraint verbs in academic English. It is not a rare word you show off — it names the exact act of holding something excessive or harmful in check before it worsens. The moment you write “curb industrial emissions” instead of “control industrial emissions,” your writing sounds like it understands prevention, not just management.
Learn it once, pair it with nouns of excess — emissions, inflation, spending, consumption — and it will strengthen most environment and economy essays you write.
One upgraded word, every day.
Each issue shows exactly how one word lifts your Writing and Speaking band.
Read a sample first · No spam · Unsubscribe anytime