Meaning of the word impair in English

What does impair mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

impair

US /ɪmˈper/
UK /ɪmˈpeər/
"impair" picture

Verb

to weaken or damage something (especially a human faculty or function)

Example:
Smoking can seriously impair your health.
Lack of sleep can impair your judgment.