222 entries under decline topic. ×

4
blight(verb, weaken, lessen, degenerate)
3
abate(verb, stop, drop, end)
3
break up(verb, expression, phrasal verb, weaken)
3
die out(verb, expression, phrasal verb, end)
3
dissolve(verb, fall, diminish, decrease)
3
flounder(verb, fall, damage, slip)
3
get worse(expression, idiom, weaken, lessen)
3
go to pieces(verb, expression, idiom, break, drop)
3
perish(verb, break, drop, fall)
3
run aground(verb, expression, fall, slip)
3
slide(verb, drop, fall, diminish)
3
spoil(verb, damage, lower, weaken)
3
tire(verb, break, drop, go, give)
3
totter(verb, reduce, halt, lower)
3
waste away(verb, expression, break, go, end)
3
decompose(verb, lower, weaken, lessen)
3
disperse(verb, fall, diminish, weaken)
3
evaporate(verb, end, fall, diminish)
3
exhaust(verb, break, drop, go, give)
3
fall apart(verb, expression, phrasal verb, break, drop)
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APASmart Define. (2016). fail thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/fail/thesaurus/synonyms
ChicagoSmart Define. 2016. "fail thesaurus" https://smartdefine.org/fail/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, fail thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/fail/thesaurus/synonyms>.
MLASmart Define. "fail thesaurus" 1 April 2016. Web. 22 September 2026. <https://smartdefine.org/fail/thesaurus/synonyms>