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

8 entries under weaken topic. ×

1
brace
1
intensify(verb, dull, slow)
0
be a foundation for
0
keep from falling(expression, idiom)
0
side with(expression, decrease)
0
siding with(expression, decrease)
0
snowball(lower, decrease)
0
undergird
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APASmart Define. (2015). undermine thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/undermine/thesaurus/antonyms
ChicagoSmart Define. 2015. "undermine thesaurus" https://smartdefine.org/undermine/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2015, undermine thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/undermine/thesaurus/antonyms>.
MLASmart Define. "undermine thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/undermine/thesaurus/antonyms>