222 entries under decline topic. ×

11
fold(verb, phrasal verb, break, drop, close)
11
founder(verb, upset, break, drop, give)
11
miss(verb, drop, disregard, dismiss)
10
decay(verb, stop, drop, end)
10
disappear(verb, stop, end, pass)
10
languish(verb, break, drop, dull, give)
10
peter out(verb, expression, stop, go, end)
9
degenerate(verb, stop, drop, end, strong)
9
drop(verb, stop, break, close, give)
9
dwindle(verb, stop, break, drop, end)
9
fall flat(verb, expression, idiom, upset)
8
crumble(verb, stop, break, go, end)
8
lessen(verb, drop, end, fall)
8
slip(noun, verb, drop, disregard)
8
slump(noun, verb, drop, fall)
7
disintegrate(verb, break, drop, give)
7
droop(verb, stop, break, drop, give)
7
ebb(verb, stop, break, drop, end)
7
go downhill(verb, expression, idiom, stop, drop)
7
worsen(verb, break, drop, fall)
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APASmart Define. (2016). fail thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/fail/thesaurus/synonyms
ChicagoSmart Define. 2016. "fail thesaurus" https://smartdefine.org/fail/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, fail thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/fail/thesaurus/synonyms>.
MLASmart Define. "fail thesaurus" 1 April 2016. Web. 21 September 2026. <https://smartdefine.org/fail/thesaurus/synonyms>