35 entries under powerful topic. ×
| strong(adjective, determined, healthy, resolute) | |
| forceful(adjective, mild, effective) | |
| able(adjective, firm, slow, healthy) | |
| firm(noun, adjective, obscure, uncertain) | |
| fit(verb, adjective, firm, stupid) | |
| potent(adjective, soft, firm, healthy) | |
| brave(adjective, firm, healthy, cowardly) | |
| concentrated(verb, adjective, firm, healthy) | |
| capable(adjective, firm, healthy, green) | |
| healthy(adjective, gentle, firm, sick) | |
| vigorous(adjective, dull, energetic, feeble) | |
| hearty(adjective, firm, full, healthy) | |
| bold(adjective, firm, shy, healthy) | |
| active(adjective, firm, healthy, fixed) | |
| loud(adjective, dull, firm, healthy) | |
| mighty(adjective, forceful) | |
| noisy(adjective, firm, healthy) | |
| protected(verb, adjective, firm, healthy) | |
| safe(adjective, firm, healthy) | |
| secure(verb, adjective, soft, firm) |
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| APA | Smart Define. (2015). weak thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/weak/thesaurus/antonyms |
| Chicago | Smart Define. 2015. "weak thesaurus" https://smartdefine.org/weak/thesaurus/antonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, weak thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/weak/thesaurus/antonyms>. |
| MLA | Smart Define. "weak thesaurus" 6 December 2015. Web. 23 September 2026. <https://smartdefine.org/weak/thesaurus/antonyms> |