27
weaken(verb, stop, upset, break, dull)
21
sap(noun, verb, stop, upset, dull)
19
impair(verb, stop, break, cut, decline)
19
sabotage(verb, stop, break, attack, hurt)
18
subvert(verb, break, attack, ruin, destroy)
18
ruin(verb, stop, break, cut, hurt)
17
enfeeble(verb, stop, upset, dull, force)
14
cripple(verb, stop, upset, break, dull)
13
harm(noun, verb, stop, break, cut)
13
wreck(verb, stop, break, hurt, ruin)
12
debilitate(verb, stop, upset, dull, strong)
12
destroy(verb, break, ruin, damage, harm)
11
damage(noun, verb, stop, upset, break)
11
disable(verb, stop, break, dull, force)
11
hurt(verb, stop, break, cut, information)
11
threaten(verb, challenge, weaken, dent, excavate)
10
mine(verb, turn, produce, clean, challenge)
10
counteract(verb, cancel, undo, impair, discredit)
9
enervate(verb, stop, upset, strong, decline)
9
excavate(verb, turn, produce, clean, challenge)
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APASmart Define. (2015). undermine thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/undermine/thesaurus/synonyms
ChicagoSmart Define. 2015. "undermine thesaurus" https://smartdefine.org/undermine/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, undermine thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/undermine/thesaurus/synonyms>.
MLASmart Define. "undermine thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/undermine/thesaurus/synonyms>