169 entries under cut topic. ×

9
reduce(verb, dull, quiet, decline)
8
blight(verb, break, hurt, ruin)
8
corrupt(verb, adjective, break, dull)
7
abate(verb, dull, quiet, decline)
7
deteriorate(verb, decline, hurt, reduce)
7
disfigure(verb, break, hurt, ruin)
6
break(verb, decline, hurt, reduce)
6
decrease(verb, decline, reduce, fail)
6
defile(verb, break, dull, hurt)
6
drain(verb, decline, reduce, ruin)
6
mangle(verb, stop, break, hurt)
6
pollute(verb, break, dull, hurt)
6
prejudice(verb, help, hurt, information)
6
taint(verb, dull, hurt, ruin)
5
adulterate(verb, quiet, decline, reduce)
5
cheapen(verb, reduce, ruin, destroy)
5
contaminate(verb, break, dull, hurt)
5
degrade(verb, decline, reduce, ruin)
5
depress(verb, dull, quiet, decline)
5
foul(verb, break, hurt, damage)
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APASmart Define. (2015). impair thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/impair/thesaurus/synonyms
ChicagoSmart Define. 2015. "impair thesaurus" https://smartdefine.org/impair/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, impair thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/impair/thesaurus/synonyms>.
MLASmart Define. "impair thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/impair/thesaurus/synonyms>