435 entries under noun topic. ×

3
regression(drop, decline, fall, return)
3
relapse(verb, drop, decline, reduce)
3
ruins(disorder, confusion, mess, muddle)
3
shambles(disorder, confusion, mess, muddle)
3
slide(verb, drop, decline, fall)
3
slip(verb, drop, decline, reduce)
3
untidiness(disorder, confusion, mess, muddle)
3
vice(evil, harm, immorality, sin)
3
wreck(verb, decline, ruin, defeat)
2
annihilation
2
bankruptcy(decline, ruin, defeat, collapse)
2
botch(verb, decline, ruin, defeat)
2
cavity(area, space, hole, hollow)
2
comedown(drop, fall, failure, deterioration)
2
debility(disorder, weakness, fault, illness)
2
debris(waste, wreck, shell, remains)
2
declivity(drop, fall, deterioration, falloff)
2
deficiency(decline, disorder, ruin, defeat)
2
depreciation(drop, decline, decrease, collapse)
2
devastation(ruin, collapse, failure, misuse)
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APASmart Define. (2016). decay thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/decay/thesaurus/synonyms
ChicagoSmart Define. 2016. "decay thesaurus" https://smartdefine.org/decay/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, decay thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/decay/thesaurus/synonyms>.
MLASmart Define. "decay thesaurus" 14 March 2016. Web. 28 September 2026. <https://smartdefine.org/decay/thesaurus/synonyms>