237 entries under weaken topic. ×

1
disenable(verb, stop, hurt, ruin, restrain)
1
disimprove(decline, degenerate, deteriorate, degrade)
1
dispirit(verb, reduce, ruin, subdue)
1
disprove(verb, reduce, ruin, subdue)
1
downgrade(verb, reduce, ruin, destroy, damage)
1
ebb(decline, degenerate, deteriorate, decay)
1
excavate(hurt, ruin, challenge, frustrate)
1
fail(verb, decline, lower, degenerate)
1
fall apart(expression, decline, degenerate, degrade)
1
flag(verb, decline, fail, lower)
1
go downhill(verb, expression, decline, fail, diminish)
1
go on a diet(verb, expression, idiom, cut, reduce)
1
go to pieces(expression, idiom, decline, degenerate)
1
go to pot(expression, idiom, decline, degenerate)
1
go to the dogs(expression, idiom, decline, degenerate)
1
hit the skids(expression, idiom, decline, degenerate)
1
hock(verb, stop, hurt, ruin, restrain)
1
hogtie(verb, stop, hurt, ruin, restrain)
1
hollow out(expression, hurt, ruin, challenge)
1
humiliate(verb, reduce, ruin, destroy, damage)
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APASmart Define. (2015). impair thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/impair/thesaurus/synonyms
ChicagoSmart Define. 2015. "impair thesaurus" https://smartdefine.org/impair/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, impair thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/impair/thesaurus/synonyms>.
MLASmart Define. "impair thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/impair/thesaurus/synonyms>