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Impairs Meaning in English

word · lemma: impair

ˌɪmˈpɛɹz
im-PAIRZ
ɪmpˈeəz
im-PAIRZ

Definition

To weaken, damage, or reduce the quality or ability of something.

Usage & Nuances

Used formally or in medical, legal, and technical contexts. Often followed by what is affected: 'impairs vision', 'impairs judgment'. Not as strong as 'destroys' or 'ruins'. Avoid in casual conversation; use 'hurts' or 'damages' instead.

Example Sentences

Smoking impairs lung function.

basic

Alcohol impairs your ability to drive safely.

basic

Too much noise impairs concentration.

basic

Lack of sleep seriously impairs memory over time.

natural

Stress often impairs judgment, making decisions harder.

natural

Even mild dehydration impairs physical performance.

natural