impair

verb/ɪmˈpɛr/

Frequency rank: #13,935 of 20,003 in the WORDED list (wordfreq data)

Meaning

to weaken or damage the ability, quality, or function of something.

Illustration for the English word “impair”

Example sentence

Drinking alcohol before driving can seriously impair your ability to react quickly.

Synonyms & related words

More words in ranks 13,901–14,000