| sufficient(adjective, strong, adequate, enough, unsatisfactory) | |
| adequate(adjective, poor, insufficient, able, enough) | |
| competent(adjective, insufficient, inept, able) | |
| enough(adjective, strong, insufficient, sufficient, plenty) | |
| impactful | |
| abundant | |
| fit(adjective, appropriate, stupid, shape, suitable) | |
| ample | |
| decent | |
| generous | |
| satisfactory(adjective, bad, acceptable, sufficient, unsatisfactory) | |
| bountiful | |
| capable | |
| copious | |
| eligible | |
| good | |
| happy | |
| lavish | |
| relatable(adjective, useless, unfit) | |
| rich |
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Inadequate on
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| APA | Smart Define. (2016). inadequate thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/inadequate/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "inadequate thesaurus" https://smartdefine.org/inadequate/thesaurus/antonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, inadequate thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/inadequate/thesaurus/antonyms>. |
| MLA | Smart Define. "inadequate thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/inadequate/thesaurus/antonyms> |