285 entries under decline topic. ×

6
go(verb, stop, break, drop)
6
lapse(noun, verb, drop, reduce)
6
loss(noun, break, drop, check)
6
rout(noun, break, check, ruin)
6
slip(noun, verb, drop, meet)
6
washout(noun, verb, drop, meet)
5
contract(verb, go, open, fail)
5
degenerate(verb, break, beat, reduce)
5
deteriorate(verb, change, beat, reduce)
5
droop(noun, verb, break, drop)
5
hit the skids(expression, idiom, weaken, lessen)
5
perish(verb, break, drop, beat)
4
bomb(noun, verb, ruin, defeat)
4
cropper(noun, fall, blow, letdown)
4
decrease(noun, verb, drop, reduce)
4
die(verb, stop, break, fail)
4
diminish(verb, drop, settle, fail)
4
disappear(fail, cease, decay, succumb)
4
drop down(verb, expression, drop, settle)
4
fiasco(noun, trouble, ruin, defeat)
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APASmart Define. (2016). collapse thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/collapse/thesaurus/synonyms
ChicagoSmart Define. 2016. "collapse thesaurus" https://smartdefine.org/collapse/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, collapse thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/collapse/thesaurus/synonyms>.
MLASmart Define. "collapse thesaurus" 29 February 2016. Web. 23 September 2026. <https://smartdefine.org/collapse/thesaurus/synonyms>