170 entries under weaken topic. ×

6
bust(noun, verb, phrasal verb, break, beat)
6
derogate(verb, destroy, withdraw, damage, diminish)
6
ebb(verb, stop, calm, drop, dull)
6
enervate(verb, upset, dull, decline, ruin)
6
exhaust(verb, break, dull, quiet, decline)
6
extenuate(verb, dull, check, decline, ease)
6
pauperize(noun, verb, break, cut, ruin)
6
retrench(verb, cut, decline, restrain, halt)
6
sap(verb, upset, dull, decline, destroy)
6
wane(verb, stop, drop, control, dull)
5
decry(verb, check, destroy, withdraw, damage)
5
erode(verb, decline, ease, diminish, lower)
5
make smaller(verb, expression, idiom, moderate)
5
prostrate(verb, beat, defeat, destroy, crush)
5
tame(verb, stop, control, beat, check)
4
adulterate(verb, quiet, decline, ruin, fail)
4
bankrupt(verb, break, cut, ruin, defeat)
4
calm(verb, control, dull, check, release)
4
destroy(verb, dull, quiet, ruin, crush)
4
hinder(verb, stop, upset, control, beat)
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APASmart Define. (2016). reduce thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/reduce/thesaurus/synonyms
ChicagoSmart Define. 2016. "reduce thesaurus" https://smartdefine.org/reduce/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, reduce thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/reduce/thesaurus/synonyms>.
MLASmart Define. "reduce thesaurus" 26 February 2016. Web. 27 September 2026. <https://smartdefine.org/reduce/thesaurus/synonyms>