Synonyms|1.4kAntonyms|486|Broader|22Narrower|81Related|879

267 entries under decline topic. ×

2
perish(verb, fall, fail, diminish)
2
plunge(verb, drop, settle, fall)
2
pollute(verb, weaken, degenerate, deteriorate)
2
putrefy(verb, weaken, degenerate, deteriorate)
2
putresce(verb, weaken, degenerate, deteriorate)
2
reach depths(expression, weaken, degenerate, deteriorate)
2
regress(verb, drop, close, reduce)
2
relapse(verb, drop, reduce, settle)
2
retrograde(verb, drop, close, reduce)
2
retrogress(verb, drop, close, reduce)
2
return(verb, drop, close, reduce)
2
rot(verb, drop, reduce, fall)
2
sicken(verb, weaken, degenerate, deteriorate)
2
slip(verb, drop, reduce, settle)
2
spoil(verb, fail, damage, lower)
2
suppurate(verb, weaken, degenerate, deteriorate)
2
tire(verb, dull, quiet, end)
2
turn(verb, weaken, degenerate, deteriorate)
2
vanish(verb, fall, fail, diminish)
2
wear down(verb, expression, drop, cut)
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HarvardSmart Define 2016, lessen thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/lessen/thesaurus/synonyms>.
MLASmart Define. "lessen thesaurus" 31 January 2016. Web. 25 September 2026. <https://smartdefine.org/lessen/thesaurus/synonyms>