Synonyms of impaired

Verb

1. impair, damage

usage: make worse or less effective; "His vision was impaired"

2. mar, impair, spoil, deflower, vitiate, damage

usage: make imperfect; "nothing marred her beauty"

Adjective

1. impaired (vs. unimpaired), anosmic, broken, dicky, dickey, diminished, lessened, vitiated, weakened, dysfunctional, dyslectic, dyslexic, damaged, injured

usage: diminished in strength, quality, or utility; "impaired eyesight"

2. afflicted, impaired, unfit (vs. fit)

usage: mentally or physically unfit

Definition and meaning of impaired (Dictionary)