648 entries under verb topic. ×

6
invalidate(stop, decline, hurt, reduce)
6
mangle(stop, break, cut, hurt)
6
pollute(break, dull, cut, hurt)
6
prejudice(help, cut, hurt, information)
6
taint(dull, cut, hurt, ruin)
5
adulterate(quiet, cut, decline, reduce)
5
afflict(trouble, ruin, damage, harm)
5
chafe(decline, hurt, damage, diminish)
5
cheapen(cut, reduce, ruin, destroy)
5
contaminate(break, dull, cut, hurt)
5
degrade(cut, decline, reduce, ruin)
5
depress(dull, quiet, cut, decline)
5
despoil(end, ruin, destroy, crush)
5
dilapidate(break, hurt, ruin, destroy)
5
disqualify(stop, hurt, ruin, restrain)
5
disserve(help, hurt, ruin, wrong)
5
foul(break, cut, hurt, damage)
5
lame
5
mutilate(stop, break, end, cut)
5
paralyze(stop, dull, quiet, hurt)
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APASmart Define. (2015). impair thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/impair/thesaurus/synonyms
ChicagoSmart Define. 2015. "impair thesaurus" https://smartdefine.org/impair/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, impair thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/impair/thesaurus/synonyms>.
MLASmart Define. "impair thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/impair/thesaurus/synonyms>