648 entries under verb topic. ×

32
damage(noun, stop, break, trouble)
28
mar(stop, break, trouble, dull)
24
injure(break, trouble, dull, quiet)
23
spoil(stop, break, trouble, dull)
23
harm(stop, break, trouble, dull)
22
weaken(stop, break, dull, quiet)
18
vitiate(break, dull, help, cut)
17
hurt(stop, break, dull, help)
17
ruin(stop, break, end, cut)
15
diminish(dull, quiet, cut, decline)
14
cripple(noun, stop, break, cut)
13
undermine(stop, break, cut, decline)
13
tarnish(break, dull, help, cut)
12
destroy(break, dull, quiet, reduce)
12
maim(stop, break, end, cut)
12
sap(stop, decline, hurt, reduce)
11
worsen(decline, reduce, destroy, fail)
11
wound(break, trouble, cut, hurt)
10
blemish(trouble, dull, help, cut)
10
debase(quiet, cut, decline, hurt)
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APASmart Define. (2015). impair thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/impair/thesaurus/synonyms
ChicagoSmart Define. 2015. "impair thesaurus" https://smartdefine.org/impair/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, impair thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/impair/thesaurus/synonyms>.
MLASmart Define. "impair thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/impair/thesaurus/synonyms>