120 entries under adjective topic. ×

32
strong(powerful, determined, healthy, resolute)
15
courageous(bold, brave, cowardly)
13
violent
12
forceful(mild, powerful, effective)
9
robust(strong, small, healthy)
9
sturdy(solid, feeble, durable)
9
able(firm, slow, powerful, healthy)
8
firm(noun, obscure, powerful, uncertain)
8
powerful(strong, firm, insignificant, healthy)
8
fit(verb, firm, powerful, stupid)
8
potent(soft, firm, powerful, healthy)
7
brave(firm, powerful, healthy, cowardly)
6
concentrated(verb, firm, powerful, healthy)
6
determined(verb, yielding)
5
able-bodied(strong, capable)
5
capable(firm, powerful, healthy, green)
5
convincing
5
effective(inadequate, adequate, productive, persuasive)
5
energetic(dull, lethargic)
5
healthy(gentle, firm, powerful, sick)
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APASmart Define. (2015). weak thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/weak/thesaurus/antonyms
ChicagoSmart Define. 2015. "weak thesaurus" https://smartdefine.org/weak/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, weak thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/weak/thesaurus/antonyms>.
MLASmart Define. "weak thesaurus" 6 December 2015. Web. 22 September 2026. <https://smartdefine.org/weak/thesaurus/antonyms>