179 entries under weaken topic. ×

8
soften(verb, calm, drop, control, cut)
8
thin(verb, decline, reduce, fail, ease)
7
constrict(verb, control, close, check, decline)
7
deflate(verb, cut, check, decline, reduce)
7
degenerate(verb, drop, quiet, cut, check)
7
droop(noun, verb, drop, cut, decline)
7
erode(verb, decline, reduce, ease, diminish)
7
fail(verb, drop, end, decline, fall)
6
die out(verb, expression, drop, end, decline)
6
dilute(verb, cut, decline, reduce, fail)
6
dissipate(verb, end, reduce, fail, diminish)
6
impair(verb, cut, decline, reduce, fail)
6
retrench(verb, cut, decline, reduce, restrain)
6
shave(verb, cut, check, reduce, restrain)
6
wear(noun, verb, reduce, blow, use)
5
detract(verb, take, reduce, withdraw, diminish)
5
devaluate(verb, drop, cut, check, decline)
5
devalue(verb, cut, check, reduce, destroy)
5
melt(verb, diminish, lessen, retreat)
5
prune(verb, cut, check, reduce, restrain)
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APASmart Define. (2016). decrease thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/decrease/thesaurus/synonyms
ChicagoSmart Define. 2016. "decrease thesaurus" https://smartdefine.org/decrease/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, decrease thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/decrease/thesaurus/synonyms>.
MLASmart Define. "decrease thesaurus" 26 February 2016. Web. 21 September 2026. <https://smartdefine.org/decrease/thesaurus/synonyms>