134 entries under weaken topic. ×

1
cripple(hurt, harm, spoil, challenge)
1
debase(verb, decline, ruin, fail, lower)
1
degrade(verb, decline, fail, lower)
1
deprave(verb, decline, reduce, ruin, fail)
1
descend(verb, decline, reduce, fail, lower)
1
dig(hurt, ruin, challenge, frustrate)
1
dig out(expression, hurt, ruin, challenge)
1
disimprove(decline, reduce, lapse, degenerate)
1
excavate(hurt, ruin, challenge, frustrate)
1
fall apart(expression, decline, degenerate, deteriorate)
1
flag(decline, degenerate, deteriorate, decay)
1
foil(hurt, ruin, challenge, frustrate)
1
frustrate(hurt, ruin, challenge, blunt)
1
go downhill(verb, expression, decline, reduce, fail)
1
go to pot(expression, idiom, decline, degenerate)
1
hollow out(expression, hurt, ruin, challenge)
1
hurt(verb, break, dull, ruin, destroy)
1
injure(dull, decline, harm, spoil)
1
knock the bottom out of(expression, idiom, hurt, ruin)
1
lapse(decline, reduce, lessen, degenerate)
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APASmart Define. (2015). corrode thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/corrode/thesaurus/synonyms
ChicagoSmart Define. 2015. "corrode thesaurus" https://smartdefine.org/corrode/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, corrode thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/corrode/thesaurus/synonyms>.
MLASmart Define. "corrode thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/corrode/thesaurus/synonyms>