4
fever(noun, disorder, disease, illness, defect)
4
fiasco(noun, trouble, decline, ruin, defeat)
4
fizzle
4
go broke(expression, idiom)
4
go to ruin(expression, idiom, bend, plunge, hunch)
4
harm(ruin, catastrophe, tragedy)
4
implode
4
implosion(noun, decline, ruin, defeat, neglect)
4
licking(noun, break, check, ruin, defeat)
4
peter out(verb, expression, fail, ease, diminish)
4
plump(verb, drop, decline, release, abandon)
4
recession(noun, action, drop, decline, decrease)
4
relapse(noun, verb, drop, decline, reduce)
4
retreat(noun, verb, go, open, fail)
4
ruins(noun, disorder, ruin, confusion, crash)
4
shambles(noun, disorder, surrender, confusion, retreat)
4
smashup(noun, ruin, failure, money, smash)
4
subjugation(noun, break, check, ruin, defeat)
4
syncope(noun, fatigue, impotence, unconsciousness, swoon)
4
tire(verb, break, drop, fail, strain)
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APASmart Define. (2016). collapse thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/collapse/thesaurus/synonyms
ChicagoSmart Define. 2016. "collapse thesaurus" https://smartdefine.org/collapse/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, collapse thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/collapse/thesaurus/synonyms>.
MLASmart Define. "collapse thesaurus" 29 February 2016. Web. 21 September 2026. <https://smartdefine.org/collapse/thesaurus/synonyms>