Synonyms|883Antonyms|225|Broader|8Narrower|11Related|303

270 entries under weaken topic. ×

9
undercut(verb, challenge, dent, excavate)
8
dig(verb, turn, challenge, blunt)
8
attenuate(verb, stop, dull, strong, hurt)
8
incapacitate(verb, stop, break, hurt, reduce)
8
spoil(verb, stop, break, cut, decline)
7
break(verb, cut, decline, hurt, reduce)
7
devitalize(verb, strong, decline, reduce, fail)
7
tunnel(verb, turn, produce, clean, challenge)
7
vitiate(verb, break, cut, decline, hurt)
6
blunt(verb, stop, dull, hurt, ruin)
6
dampen(verb, upset, dull, disturb, diminish)
6
deaden(verb, dull, diminish, disable)
6
demoralize(verb, upset, reduce, ruin, harm)
6
drain(verb, reduce, bother, diminish, blow)
6
exhaust(verb, stop, decline, hurt, bother)
6
frustrate(verb, destroy, damage, harm, challenge)
6
invalidate(verb, stop, decline, hurt, reduce)
6
thwart(verb, challenge, opposition, hindrance)
5
unnerve(verb, upset, strong, disturb)
5
debase(verb, decline, reduce, ruin, fail)
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APASmart Define. (2015). undermine thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/undermine/thesaurus/synonyms
ChicagoSmart Define. 2015. "undermine thesaurus" https://smartdefine.org/undermine/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, undermine thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/undermine/thesaurus/synonyms>.
MLASmart Define. "undermine thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/undermine/thesaurus/synonyms>