5
effective(adjective, inadequate, adequate, productive, persuasive)
5
energetic(adjective, dull, lethargic)
5
healthy(adjective, gentle, firm, powerful, sick)
5
important(dull, little)
5
masculine
5
solid(adjective, loose, unstable, wobbly)
5
vigorous(adjective, dull, energetic, powerful, feeble)
4
good
4
mouth-watering
4
awesome(adjective, good, bad)
4
business-minded
4
compelling
4
famous(bad, unknown)
4
full-bodied(adjective, robust)
4
hale(adjective, strong, healthy, unhealthy)
4
hard
4
hearty(adjective, firm, powerful, full, healthy)
4
jejune
4
lit
4
lusty(adjective, energetic, healthy)
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APASmart Define. (2015). weak thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/weak/thesaurus/antonyms
ChicagoSmart Define. 2015. "weak thesaurus" https://smartdefine.org/weak/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2015, weak thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/weak/thesaurus/antonyms>.
MLASmart Define. "weak thesaurus" 6 December 2015. Web. 23 September 2026. <https://smartdefine.org/weak/thesaurus/antonyms>