165 entries under decline topic. ×

1
fade out(verb, expression, phrasal verb, fail)
1
fag out(verb, expression, phrasal verb, dull, quiet)
1
go to pot(verb, expression, idiom, drop)
1
go to seed(verb, expression, idiom, fail)
1
go to the dogs(verb, expression, idiom, drop)
1
hibernate(rest, relax, idle, retire)
1
hush(verb, quiet, fall, fail)
1
impair(verb, fail, lower, weaken)
1
impoverish(verb, reduce, fail, halt)
1
injure(weaken, degenerate, deteriorate, decay)
1
invalidate(verb, reduce, fail, halt)
1
lapse(verb, drop, fall, fail)
1
lose(verb, reduce, fail, halt)
1
lose it(expression, weaken, degenerate, deteriorate)
1
lose quality(expression, weaken, degenerate, deteriorate)
1
lose spirit(verb, expression, fail, lower)
1
lower(verb, drop, fall, fail)
1
mar(weaken, degenerate, deteriorate, decay)
1
melt(verb, fall, fail, diminish)
1
minimize(verb, reduce, fail, halt)
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APASmart Define. (2016). languish thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/languish/thesaurus/synonyms
ChicagoSmart Define. 2016. "languish thesaurus" https://smartdefine.org/languish/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, languish thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/languish/thesaurus/synonyms>.
MLASmart Define. "languish thesaurus" 26 February 2016. Web. 29 September 2026. <https://smartdefine.org/languish/thesaurus/synonyms>