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

276 entries under weaken topic. ×

1
be worse for wear(decline, degenerate, deteriorate, decay)
1
become worse(expression, decline, degenerate, deteriorate)
1
chop(verb, cut, reduce, restrain, halt)
1
clear(verb, decline, fall, fail, diminish)
1
confine(verb, control, check, decline, reduce)
1
cripple(verb, calm, dull, decline, reduce)
1
cut rate(expression, reduce, diminish, lower)
1
damage(verb, reduce, destroy, lower, harm)
1
deprave(verb, decline, reduce, destroy, fail)
1
destroy(verb, dull, quiet, reduce, damage)
1
die on vine(verb, expression, idiom, quiet, decline)
1
diet(verb, cut, reduce, diminish, lower)
1
discredit(verb, reduce, destroy, damage, diminish)
1
disimprove(verb, drop, decline, reduce, fall)
1
disperse(verb, decline, fall, fail, diminish)
1
doctor(verb, calm, quiet, help, reduce)
1
etiolate(verb, quiet, decline, fall, fail)
1
evanesce(verb, decline, fall, fail, diminish)
1
evanish(verb, decline, fall, fail, diminish)
1
fade away(verb, expression, stop, drop, decline)
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ChicagoSmart Define. 2016. "lessen thesaurus" https://smartdefine.org/lessen/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, lessen thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/lessen/thesaurus/synonyms>.
MLASmart Define. "lessen thesaurus" 31 January 2016. Web. 29 September 2026. <https://smartdefine.org/lessen/thesaurus/synonyms>