520 entries under verb topic. ×

3
dent(reduce, harm, spoil, challenge)
3
dilute(decline, reduce, fail, halt)
3
discourage(upset, disturb, weaken, agitate)
3
dishearten(upset, disturb, weaken, agitate)
3
eat away(expression, phrasal verb, blow, challenge)
3
get(hurt, ruin, damage, abuse)
3
gnaw(break, hurt, ruin, blow)
3
gouge(turn, produce, clean, discover)
3
hamper(destroy, damage, weaken, disable)
3
hamstring(stop, hurt, ruin, restrain)
3
hinder(information, reduce, destroy, damage)
3
hollow out(expression, phrasal verb, challenge, weaken)
3
lower(upset, drop, decline, reduce)
3
mar(stop, break, cut, decline)
3
moderate(dull, decline, reduce, fail)
3
scoop(turn, produce, clean, discover)
3
undo(strong, lessen, cancel, impair)
3
unstrengthen(stop, hurt, ruin, restrain)
3
upset(drop, disturb, defeat, destroy)
3
wear out(expression, phrasal verb, blow, weaken)
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APASmart Define. (2015). undermine thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/undermine/thesaurus/synonyms
ChicagoSmart Define. 2015. "undermine thesaurus" https://smartdefine.org/undermine/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, undermine thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/undermine/thesaurus/synonyms>.
MLASmart Define. "undermine thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/undermine/thesaurus/synonyms>