128 entries under impair topic. ×

2
disqualify(verb, stop, hurt, ruin, restrain)
2
maim(verb, stop, break, cut, hurt)
2
maltreat(verb, break, cut, hurt, ruin)
2
mangle(verb, stop, break, cut, hurt)
2
mutilate(verb, stop, break, cut, hurt)
2
negate(spoil, cancel, undo, discredit)
2
prejudice(verb, cut, hurt, information, ruin)
2
ravage(verb, break, hurt, ruin, destroy)
2
sink(verb, break, decline, ruin, destroy)
2
take apart(expression, upset, break, disturb, ruin)
2
take out(verb, expression, stop, break, hurt)
2
tarnish(verb, break, cut, hurt, ruin)
2
torpedo(verb, break, ruin, destroy, damage)
2
total(verb, stop, break, cut, hurt)
2
unfit(verb, stop, hurt, ruin, restrain)
2
wound(noun, verb, upset, break, drop)
2
wrong(verb, break, cut, hurt, ruin)
1
X-out(cancel, undo, discredit, annul)
1
abase(verb, upset, drop, ruin, defeat)
1
abolish(spoil, cancel, undo, discredit)
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APASmart Define. (2015). undermine thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/undermine/thesaurus/synonyms
ChicagoSmart Define. 2015. "undermine thesaurus" https://smartdefine.org/undermine/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, undermine thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/undermine/thesaurus/synonyms>.
MLASmart Define. "undermine thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/undermine/thesaurus/synonyms>