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

276 entries under weaken topic. ×

3
constrict(verb, control, set, check, decline)
3
corrode(verb, decline, reduce, fail, lower)
3
debilitate(verb, dull, decline, reduce, fail)
3
disappear(verb, drop, end, decline, fall)
3
disintegrate(verb, drop, decline, reduce, fall)
3
dissolve(verb, decline, reduce, fall, fail)
3
droop(verb, drop, cut, decline, reduce)
3
grow less(verb, expression, idiom, stop, drop)
3
hinder(verb, stop, control, set, check)
3
impoverish(verb, cut, decline, reduce, fail)
3
make smaller(verb, expression, idiom, reduce, moderate)
3
melt away(verb, expression, phrasal verb, quiet, decline)
3
rebate(noun, verb, drop, take, end)
3
roll back(verb, expression, phrasal verb, take, cut)
3
sag(verb, drop, decline, fall, fail)
3
sap(verb, dull, decline, reduce, fail)
3
slack off(verb, expression, drop, quiet, cut)
3
wear away(verb, expression, drop, cut, decline)
3
wilt(verb, decline, fall, fail, halt)
2
bankrupt(verb, cut, reduce, diminish, lower)
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APASmart Define. (2016). lessen thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/lessen/thesaurus/synonyms
ChicagoSmart Define. 2016. "lessen thesaurus" https://smartdefine.org/lessen/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, lessen thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/lessen/thesaurus/synonyms>.
MLASmart Define. "lessen thesaurus" 31 January 2016. Web. 28 September 2026. <https://smartdefine.org/lessen/thesaurus/synonyms>