45 entries under collapse topic. ×

10
dying(noun, verb, adjective, decline, thin)
3
extinction(noun, decline, ruin, failing)
3
fading(verb, decline, ruin, failing)
2
blight(decline, deterioration, impairment, degeneration)
2
crumbling(adjective, decline, ruin, failing)
2
decay(noun, decline, down, deterioration)
2
dissolution(decline, ruin, failing, deterioration)
2
downfall(noun, decline, ruin, failing)
2
rotting(adjective, decline, ruin, failing)
2
withering(adjective, decline, failing, deterioration)
1
adulteration(decline, deterioration, impairment, degeneration)
1
atrophy(decline, ruin, failing, deterioration)
1
breaking down(expression, decline, deterioration, impairment)
1
caries(noun, decline, ruin, failing)
1
consumption(decline, ruin, failing, deterioration)
1
corrosion(decline, ruin, failing, deterioration)
1
decadence(decline, ruin, failing, deterioration)
1
decline(ruin, failing, deterioration, impairment)
1
decomposition(decline, deterioration, impairment, degeneration)
1
decrease(decline, ruin, failing, deterioration)
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APASmart Define. (2015). perishing thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/perishing/thesaurus/synonyms
ChicagoSmart Define. 2015. "perishing thesaurus" https://smartdefine.org/perishing/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, perishing thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/perishing/thesaurus/synonyms>.
MLASmart Define. "perishing thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/perishing/thesaurus/synonyms>