2
overpower(verb, force, defeat)
2
overreach(spoil, cancel, cunning, invalidate, negate)
2
pervert(verb, decline, kill, weaken, corrupt)
2
prejudice(verb, cut, hurt, information, ruin)
2
ravage(verb, break, hurt, ruin, destroy)
2
rebut(verb, reduce, ruin, weaken, subdue)
2
rot(decline, harm, spoil, weaken, injure)
2
shake up(verb, expression, break, cut, hurt)
2
shoot down(verb, expression, stop, upset, drop)
2
sink(verb, break, decline, ruin, destroy)
2
spelunk
2
subside(verb, decline, fail, fade, deteriorate)
2
supersede(overthrow, succeed, displace, disrupt, oust)
2
supplant(verb, overthrow, succeed, displace, replace)
2
take apart(expression, upset, break, disturb, ruin)
2
take out(verb, expression, stop, break, hurt)
2
tarnish(verb, break, cut, hurt, ruin)
2
thin(verb, decline, reduce, fail, halt)
2
throw down(verb, expression, upset, drop, defeat)
2
torpedo(verb, break, ruin, destroy, damage)
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APASmart Define. (2015). undermine thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/undermine/thesaurus/synonyms
ChicagoSmart Define. 2015. "undermine thesaurus" https://smartdefine.org/undermine/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, undermine thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/undermine/thesaurus/synonyms>.
MLASmart Define. "undermine thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/undermine/thesaurus/synonyms>