130 entries under degenerate topic. ×

3
atomize(verb, break, beat, reduce, crush)
3
atrophy(verb, decline, blow, weaken, lessen)
3
break apart(verb, expression, break, part, separate)
3
go downhill(verb, expression, stop, end, decline)
3
hit the skids(verb, expression, idiom, decline, fail)
3
mildew(verb, decline, weaken, lessen)
3
mold(verb, decline, weaken, lessen)
3
putresce(verb, decline, weaken, lessen)
3
suppurate(verb, decline, weaken, lessen)
2
adulterate(verb, decline, hurt, fail, damage)
2
be impaired(verb, decline, weaken, lessen)
2
become contaminated(expression, decline, weaken, lessen)
2
blight(verb, decline, hurt, damage, harm)
2
corrupt(decline, hurt, destroy, dirty)
2
curdle(verb, dull, decline, spoil, weaken)
2
debase(verb, decline, hurt, fail, lower)
2
debilitate(verb, decline, fail, blow, lower)
2
defile(verb, decline, hurt, spoil, weaken)
2
deliquesce(break, sink, decay, descend)
2
depreciate(verb, drop, cut, decline, reduce)
10 years ago|11k views|share |citing 
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>