4
resolute(adjective, determined)
4
rich(adjective, sound, solid, full, lacking)
4
stout(adjective, strong, courageous, brawny)
4
vehement(adjective, gentle)
3
bold(adjective, firm, powerful, shy, healthy)
3
active(adjective, firm, powerful, healthy, fixed)
3
athletic
3
beefy(adjective, brawny)
3
brawny(adjective, strong, muscular)
3
cogent(adjective, effective)
3
competent(adjective, adequate)
3
decisive
3
dynamic
3
efficient(adjective, effective, adept)
3
hands-on
3
hardened
3
hardy(adjective, strong, tough)
3
hefty
3
infallible
3
intense(adjective, dull, moderate)
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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>