130 entries under degenerate topic. ×

2
sap(verb, decline, fail, blow, weaken)
2
separate(break, part, sink, disappear)
2
shrivel(verb, drop, cut, decline, reduce)
2
sicken(verb, decline, weaken, lessen)
2
slump(verb, drop, cut, decline, reduce)
2
undermine(verb, decline, fail, blow, lower)
2
wash away(verb, expression, break, decline, collapse)
2
worsen(verb, break, decline, fail, lower)
1
alloy(decline, weaken, deteriorate, degrade)
1
be worse for wear(verb, decline, fail, lower, weaken)
1
become worse(verb, expression, decline, fail, lower)
1
degrade(decline, weaken, deteriorate, decay)
1
deprave(decline, hurt, damage, dirty, corrupt)
1
detach(break, sink, decay, descend)
1
disconnect(verb, break, sink, decay)
1
dismantle(verb, break, collapse, split, divide)
1
disunite(noun, verb, break, separate, collapse)
1
divide(verb, break, separate, collapse, split)
1
go to pot(verb, expression, idiom, decline, fail)
1
injure(decline, weaken, deteriorate, degrade)
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APASmart Define. (2016). crumble thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/crumble/thesaurus/synonyms
ChicagoSmart Define. 2016. "crumble thesaurus" https://smartdefine.org/crumble/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, crumble thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/crumble/thesaurus/synonyms>.
MLASmart Define. "crumble thesaurus" 24 February 2016. Web. 1 October 2026. <https://smartdefine.org/crumble/thesaurus/synonyms>