113 entries under noun topic. ×

6
decay(drop, decline, ruin, collapse)
6
decaying(verb, adjective, drop, decline)
4
deterioration(drop, decline, collapse, extinction)
4
rotting(verb, adjective, drop, decline)
4
ruin(verb, drop, decline, collapse)
4
stale(adjective, corrupt, original, decayed)
3
breakup(collapse, division, breakdown, disintegration)
3
declining(adjective, stale, fading, deteriorating)
3
degradation(decline, decay, degeneration, weakening)
3
disintegration(drop, decline, collapse, division)
3
dissolution(decline, collapse, division, wreck)
3
fading(verb, decline, ruin, collapse)
3
fragmentation(collapse, division, breakdown, disintegration)
2
collapse(decline, division, extinction, destruction)
2
corrosion(drop, decline, collapse, deterioration)
2
decomposition(drop, decline, collapse, deterioration)
2
destruction(collapse, division, extinction, wreck)
2
dilapidation(drop, decline, collapse, extinction)
2
lessening(adjective, drop, decline, decay)
2
slumping(stale, fading)
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APASmart Define. (2015). crumbling thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/crumbling/thesaurus/synonyms
ChicagoSmart Define. 2015. "crumbling thesaurus" https://smartdefine.org/crumbling/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, crumbling thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/crumbling/thesaurus/synonyms>.
MLASmart Define. "crumbling thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/crumbling/thesaurus/synonyms>