227 entries under fail topic. ×

6
wilt(verb, stop, break, end, decline)
5
break(verb, decline, reduce, destroy, fall)
5
debilitate(verb, decline, damage, harm)
5
dilapidate(verb, stop, end, decline, pass)
5
lower(verb, drop, cut, decline, reduce)
5
revert(verb, drop, decline, reduce, fall)
5
sicken(verb, break, decline, hurt)
5
subside(verb, stop, drop, end, cut)
5
suffer(verb, break, drop, hurt)
4
backslide(verb, drop, decline, reduce, fall)
4
hit the skids(verb, expression, idiom, drop, strong)
4
shrivel(verb, drop, cut, decline, reduce)
4
slacken(verb, stop, drop, cut, decline)
4
undermine(verb, decline, damage, harm)
3
adulterate(verb, cut, decline, ruin)
3
break down(verb, expression, phrasal verb, stop, break)
3
disimprove(verb, drop, decline, reduce, fall)
3
fizzle(verb, phrasal verb, strong, decline, increase)
3
flop(verb, decline, fall, slip)
3
go down(verb, expression, phrasal verb, stop, drop)
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APASmart Define. (2016). deteriorate thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/deteriorate/thesaurus/synonyms
ChicagoSmart Define. 2016. "deteriorate thesaurus" https://smartdefine.org/deteriorate/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, deteriorate thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/deteriorate/thesaurus/synonyms>.
MLASmart Define. "deteriorate thesaurus" 22 March 2016. Web. 24 September 2026. <https://smartdefine.org/deteriorate/thesaurus/synonyms>