Thesaurus.com
synonyms
  • definitions

impair

see definition of impair
  • verbharm, hinder
Relevance ranks synonyms and suggests the best matches based on how closely a synonym’s sense matches the sense you selected.
Relevance
A-Z
Length
-
+

Synonyms for impair

verb harm, hinder
  • blunt
  • damage
  • debilitate
  • decrease
  • destroy
  • diminish
  • hurt
  • lessen
  • mar
  • prejudice
  • reduce
  • spoil
  • tarnish
  • undermine
  • weaken
  • worsen
  • blemish
  • cheapen
  • debase
  • deteriorate
  • devaluate
  • devalue
  • ding
  • disqualify
  • enervate
  • enfeeble
  • injure
  • invalidate
  • queer
  • total
  • tweak
  • unfit
  • vitiate
  • lose strength
  • make useless
  • rough up

Antonyms for impair

  • aid
  • assist
  • cure
  • develop
  • enlarge
  • expand
  • extend
  • fix
  • grow
  • heal
  • help
  • improve
  • increase
  • invigorate
  • mend
  • raise
  • repair
  • strengthen
  • enhance
  • permit
  • upgrade
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

More words related to impair

Mars

verb. hurt, damage

abuse

verb. physically hurt or injure

abused

verb. physically hurt or injure

abusing

verb. physically hurt or injure

adulterate

verb. alter or debase, often for profit

alloy

verb. adulterate
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
  • PREVIOUS
  • NEXT