45 entries under collapse topic. ×

7
decrepitude(noun, decline, deterioration, age)
3
decay(noun, decline, down, deterioration)
3
decline(noun, deterioration, decay, impairment)
2
blight(noun, decline, deterioration, impairment)
1
adulteration(decline, deterioration, impairment, degeneration)
1
atrophy(decline, ruin, failing, deterioration)
1
breaking down(expression, decline, deterioration, impairment)
1
caries(decline, ruin, failing, deterioration)
1
consumption(decline, ruin, failing, deterioration)
1
corrosion(decline, ruin, failing, deterioration)
1
crumbling(decline, ruin, failing, deterioration)
1
decadence(decline, ruin, failing, deterioration)
1
decomposition(noun, decline, deterioration, impairment)
1
decrease(noun, decline, ruin, failing)
1
degeneracy(decline, ruin, failing, deterioration)
1
degeneration(noun, decline, ruin, failing)
1
depreciation(decline, ruin, failing, deterioration)
1
deterioration(noun, decline, impairment, degeneration)
1
dilapidation(decline, ruin, failing, deterioration)
1
disintegration(noun, decline, deterioration, impairment)
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APASmart Define. (2015). senescence thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/senescence/thesaurus/synonyms
ChicagoSmart Define. 2015. "senescence thesaurus" https://smartdefine.org/senescence/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, senescence thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/senescence/thesaurus/synonyms>.
MLASmart Define. "senescence thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/senescence/thesaurus/synonyms>