165 entries under decline topic. ×

1
mitigate(verb, reduce, fail, halt)
1
perish(verb, break, drop, fall)
1
pervert(weaken, degenerate, deteriorate, decay)
1
quiet(verb, fall, fail, diminish)
1
rarefy(verb, quiet, fall, fail)
1
regress(weaken, degenerate, deteriorate, decay)
1
relapse(verb, drop, fall, fail)
1
retrograde(verb, drop, fall, fail)
1
retrogress(verb, fail, lower, weaken)
1
rust(verb, idle, stall, stagnate)
1
sap(verb, reduce, fail, halt)
1
skid(weaken, degenerate, deteriorate, decay)
1
slack off(verb, expression, quiet, fall)
1
slide(verb, drop, fall, fail)
1
soften(verb, reduce, fail, halt)
1
taper(verb, quiet, fall, fail)
1
temper(verb, reduce, fail, halt)
1
thin(verb, adjective, quiet, fall)
1
thin out(verb, expression, reduce, fail)
1
tucker out(verb, expression, quiet, fall)
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APASmart Define. (2016). languish thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/languish/thesaurus/synonyms
ChicagoSmart Define. 2016. "languish thesaurus" https://smartdefine.org/languish/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, languish thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/languish/thesaurus/synonyms>.
MLASmart Define. "languish thesaurus" 26 February 2016. Web. 28 September 2026. <https://smartdefine.org/languish/thesaurus/synonyms>