401 entries under verb topic. ×

13
sink(stop, break, drop, end)
13
dwindle(stop, drop, end, cut)
13
weaken(stop, drop, end, cut)
12
fall(noun, stop, drop, end)
12
go bad(expression, idiom, stop, dull)
11
break down(expression, phrasal verb, stop, break)
11
rust(noun, decline, hurt, reduce)
11
turn(break, hurt, harm, spoil)
10
go off(expression, phrasal verb, spoil, deterioration)
9
die(stop, decline, fail, crash)
9
diminish(stop, drop, end, cut)
9
perish(beat, decline, crush, blow)
8
fail(stop, drop, end, decline)
8
fester(decline, idle, stall, inflamed)
8
taint(noun, break, dull, ruin)
7
corrode(decline, hurt, reduce, destroy)
7
corrupt(decline, hurt, reduce, destroy)
7
dissolve(beat, hurt, reduce, crush)
7
languish(drop, decline, fall, fail)
7
mildew(noun, stain, deteriorate, taint)
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APASmart Define. (2016). decay thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/decay/thesaurus/synonyms
ChicagoSmart Define. 2016. "decay thesaurus" https://smartdefine.org/decay/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, decay thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/decay/thesaurus/synonyms>.
MLASmart Define. "decay thesaurus" 14 March 2016. Web. 24 September 2026. <https://smartdefine.org/decay/thesaurus/synonyms>