96 entries under fail topic. ×

53
rot(noun, verb, stop, break, drop)
45
decline(noun, verb, stop, break, drop)
34
deteriorate(verb, stop, drop, end, cut)
31
decompose(verb, break, dull, beat, decline)
26
spoil(verb, break, dull, decline, hurt)
20
ebb(noun, verb, stop, drop, end)
18
crumble(verb, stop, break, drop, dull)
18
fade(verb, stop, drop, end, cut)
18
wane(noun, verb, stop, drop, end)
17
disintegrate(verb, break, drop, dull, beat)
17
degenerate(verb, stop, break, drop, end)
17
wither(verb, stop, break, drop, end)
16
decrease(noun, verb, drop, cut, decline)
13
sink(verb, stop, break, drop, end)
13
dwindle(verb, stop, drop, end, cut)
13
weaken(verb, stop, drop, end, cut)
12
fall(noun, verb, stop, drop, end)
12
go bad(verb, expression, idiom, stop, dull)
11
break down(verb, expression, phrasal verb, stop, break)
9
die(verb, stop, decline, crash)
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APASmart Define. (2016). decay thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/decay/thesaurus/synonyms
ChicagoSmart Define. 2016. "decay thesaurus" https://smartdefine.org/decay/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, decay thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/decay/thesaurus/synonyms>.
MLASmart Define. "decay thesaurus" 14 March 2016. Web. 20 September 2026. <https://smartdefine.org/decay/thesaurus/synonyms>