Impair

usgb/ɪmˈper/
verb

To make something worse or weaker, often in a somewhat damaging way.

Drinking alcohol can impair your ability to drive.
Visual representation of "impair" - To make something worse or weaker, often in a somewhat damaging way.

Often appears as...

  • impair judgement
  • impair ability
Definition 1 of 3
Visual representation of "impair"
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Slight Damage

Impair indicates a partial, rather than a complete, decline in function or condition.

Illustration for Slight Damage
Overworking might impair your health slightly, but not ruin it.
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Negative Outcome

Using 'impair' suggests that the effect or outcome is negative or undesirable.

Illustration for Negative Outcome
Poor lighting can impair visibility on the road.
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Not Permanent

The damage or weakening implied by 'impair' is often temporary or reversible.

Illustration for Not Permanent
Lack of sleep may impair cognition until you can rest.
Visual representation of the word "Impair"

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