3
iron(noun, adjective, hard, tough, soft)
3
knockout
3
loud(adjective, dull, firm, powerful, healthy)
3
mighty(adjective, powerful, forceful)
3
muscular(adjective, built)
3
noisy(adjective, firm, powerful, healthy)
3
noticeable
3
persuasive
3
protected(verb, adjective, firm, powerful, healthy)
3
queen(adjective, poor, miserable, inferior, worthless)
3
reinforced
3
safe(adjective, firm, powerful, healthy)
3
secure(verb, adjective, soft, firm, powerful)
3
severe
3
sound
3
stable(adjective, soft, firm, powerful, healthy)
3
stalwart(adjective, strong, valiant)
3
stubborn(adjective, soft)
3
sufficient(adjective, firm, powerful, healthy)
3
sure(adjective, firm, powerful, healthy)
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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>