282 entries under fail topic. ×

5
retrogress(verb, drop, close, reduce, withdraw)
5
run low(verb, expression, idiom, stop, drop)
5
suffer(verb, stop, break, drop, restrain)
5
taper(verb, stop, drop, dull, close)
5
tumble(noun, verb, drop, cut, increase)
5
vanish(verb, stop, drop, end, separate)
4
break down(verb, expression, stop, break, drop)
4
decompose(verb, break, separate, lower)
4
deliquesce(verb, break, fall, diminish)
4
dilapidate(verb, stop, break, end, separate)
4
disimprove(verb, break, reduce, lower)
4
disregard(verb, reject, dismiss, slight)
4
evaporate(verb, drop, cut, separate, reduce)
4
fizzle(verb, phrasal verb, strong, increase, fall)
4
fizzle out(verb, expression, stop, break, end)
4
pine(verb, break, drop, diminish)
4
run down(verb, expression, stop, end, pass)
4
spoil(verb, break, lower, collapse)
4
tail off(verb, expression, phrasal verb, drop, cut)
4
topple(noun, verb, drop, release, settle)
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APASmart Define. (2016). decline thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/decline/thesaurus/synonyms
ChicagoSmart Define. 2016. "decline thesaurus" https://smartdefine.org/decline/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, decline thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/decline/thesaurus/synonyms>.
MLASmart Define. "decline thesaurus" 2 March 2016. Web. 23 September 2026. <https://smartdefine.org/decline/thesaurus/synonyms>