130 entries under weaken topic. ×

33
debase(verb, help, cut, decline, hurt)
28
corrupt(verb, adjective, break, dull, help)
22
pervert(noun, verb, help, decline, hurt)
21
degrade(verb, cut, decline, reduce, ruin)
21
deprave(verb, help, decline, hurt, reduce)
21
impair(verb, break, dull, help, cut)
18
contaminate(verb, break, dull, cut, hurt)
16
mar(verb, break, dull, help, cut)
16
spoil(verb, break, dull, cut, decline)
16
pollute(verb, break, dull, cut, hurt)
15
defile(verb, break, dull, cut, hurt)
15
adulterate(verb, cut, decline, reduce, ruin)
15
invalidate(verb, stop, end, decline, reduce)
12
injure(verb, upset, break, dull, help)
11
damage(noun, verb, break, dull, help)
11
subvert(verb, stop, end, ruin, destroy)
11
tarnish(verb, break, dull, help, cut)
10
harm(verb, break, dull, help, cut)
10
ruin(verb, break, cut, hurt, destroy)
9
blemish(verb, dull, help, cut, hurt)
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APASmart Define. (2016). vitiate thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/vitiate/thesaurus/synonyms
ChicagoSmart Define. 2016. "vitiate thesaurus" https://smartdefine.org/vitiate/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, vitiate thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/vitiate/thesaurus/synonyms>.
MLASmart Define. "vitiate thesaurus" 24 March 2016. Web. 30 September 2026. <https://smartdefine.org/vitiate/thesaurus/synonyms>