57 entries under collapse topic. ×

1
perishing(decline, ruin, failing, deterioration)
1
putrescence(noun, decline, deterioration, decay)
1
putridity(decline, deterioration, impairment, degeneration)
1
putridness(decline, ruin, failing, deterioration)
1
rot(decline, deterioration, immorality, depravity)
1
rotting(noun, drop, decline, deterioration)
1
ruination(decline, ruin, fall, disgrace)
1
rust(decline, ruin, failing, deterioration)
1
senescence(decline, ruin, failing, deterioration)
1
spoilage(noun, decline, ruin, failing)
1
spoilation(decline, ruin, failing, deterioration)
1
wasting(noun, decline, ruin, failing)
1
wasting away(expression, decline, ruin, deterioration)
1
withering(decline, ruin, failing, deterioration)
1
worsening(noun, drop, decline, return)
0
disgrace(ruin, fall, shame, failure)
0
relapse(noun, drop, decline, return)
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APASmart Define. (2015). decadence thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/decadence/thesaurus/synonyms
ChicagoSmart Define. 2015. "decadence thesaurus" https://smartdefine.org/decadence/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, decadence thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/decadence/thesaurus/synonyms>.
MLASmart Define. "decadence thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/decadence/thesaurus/synonyms>