120 entries under adjective topic. ×
| competent | |
| decisive | |
| efficient(effective, adept) | |
| hardy(strong, tough) | |
| intense(dull, moderate) | |
| iron(noun, hard, tough, soft) | |
| loud(dull, firm, powerful, healthy) | |
| mighty(powerful, forceful) | |
| muscular | |
| noisy(firm, powerful, healthy) | |
| protected(verb, firm, powerful, healthy) | |
| queen(poor, miserable, inferior, worthless) | |
| safe(firm, powerful, healthy) | |
| secure(verb, soft, firm, powerful) | |
| stable(soft, firm, powerful, healthy) | |
| stalwart(strong, valiant) | |
| stubborn | |
| sufficient(firm, powerful, healthy) | |
| sure(firm, powerful, healthy) | |
| thick(easy, firm, powerful, small) |
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Weak on
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| APA | Smart Define. (2015). weak thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/weak/thesaurus/antonyms |
| Chicago | Smart Define. 2015. "weak thesaurus" https://smartdefine.org/weak/thesaurus/antonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, weak thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/weak/thesaurus/antonyms>. |
| MLA | Smart Define. "weak thesaurus" 6 December 2015. Web. 25 September 2026. <https://smartdefine.org/weak/thesaurus/antonyms> |