87 entries under deterioration topic. ×

2
collapse(noun, decline, division, extinction, destruction)
2
corrosion(noun, drop, decline, collapse)
2
decomposition(noun, drop, decline, collapse)
2
dilapidation(noun, drop, decline, collapse, extinction)
2
dwindling(decline, degeneration, deteriorating, dropping)
2
dying(verb, decline, ruin, collapse, failing)
2
mortification(decline, ruin, collapse, failing)
2
moss-grown
2
time-worn(last, original, past, traditional)
2
waning(noun, decline, stale, degeneration)
2
wasting(decline, ruin, collapse, failing)
2
withering(decline, ruin, collapse, failing)
1
adulteration(noun, drop, decline, collapse)
1
atrophy(noun, drop, decline, collapse, extinction)
1
breaking down(expression, decline, collapse, impairment)
1
broke
1
broken
1
busted
1
cankered
1
caries(noun, decline, ruin, collapse, failing)
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APASmart Define. (2015). crumbling thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/crumbling/thesaurus/synonyms
ChicagoSmart Define. 2015. "crumbling thesaurus" https://smartdefine.org/crumbling/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, crumbling thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/crumbling/thesaurus/synonyms>.
MLASmart Define. "crumbling thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/crumbling/thesaurus/synonyms>