51 entries under noun topic. ×

6
falling(verb, adjective, failing, decaying)
5
sinking(verb, adjective, deteriorating, dropping)
3
descending(verb, adjective, deteriorating, dropping)
3
dropping(verb, adjective, deteriorating, dwindling)
3
sagging(adjective, subsiding, subsidence)
3
subsiding(verb, adjective, decaying, crumbling)
2
collapse
1
calving
0
abasement
0
ancestry
0
annihilation
0
birth
0
breakdown
0
breakup
0
crash
0
damping
0
death
0
debacle
0
decay
0
decline
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APASmart Define. (2015). collapsing thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/collapsing/thesaurus/synonyms
ChicagoSmart Define. 2015. "collapsing thesaurus" https://smartdefine.org/collapsing/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, collapsing thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/collapsing/thesaurus/synonyms>.
MLASmart Define. "collapsing thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/collapsing/thesaurus/synonyms>