Synonyms|941Antonyms|118|Broader|9Narrower|20Related|339

85 entries under weaken topic. ×

2
pejorate(verb, decline, lessen, degenerate)
2
pollute(verb, decline, hurt, harm, spoil)
2
reach depths(expression, decline, lessen, degenerate)
2
retrograde(verb, stop, end, decline, pass)
2
sap(verb, decline, fail, blow)
2
shrivel(verb, drop, cut, decline, reduce)
2
sicken(verb, decline, lessen, degenerate)
2
slump(verb, drop, cut, decline, reduce)
2
undermine(verb, decline, fail, blow, lower)
2
worsen(verb, break, decline, fail, lower)
1
alloy(decline, degenerate, deteriorate, degrade)
1
be worse for wear(verb, decline, fail, lower)
1
become worse(verb, expression, decline, fail, lower)
1
degrade(decline, degenerate, deteriorate, decay)
1
go to pot(verb, expression, idiom, decline, fail)
1
injure(decline, degenerate, deteriorate, degrade)
1
lose it(verb, expression, phrasal verb, decline, fail)
1
lose quality(verb, expression, decline, fail, lower)
1
mar(decline, degenerate, deteriorate, degrade)
1
pervert(decline, degenerate, deteriorate, degrade)
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ChicagoSmart Define. 2016. "crumble thesaurus" https://smartdefine.org/crumble/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, crumble thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/crumble/thesaurus/synonyms>.
MLASmart Define. "crumble thesaurus" 24 February 2016. Web. 30 September 2026. <https://smartdefine.org/crumble/thesaurus/synonyms>