| decent(adjective, sufficient, tolerable) | |
| enough(adjective, strong, plenty) | |
| electable | |
| comfortable | |
| lavish(mean, scanty) | |
| vast majority | |
| affluent(adjective, failing, plentiful) | |
| competent(adjective, inept) | |
| excessive(adjective, moderate, low, too, overdone) | |
| good | |
| sizable(adjective, large, little, considerable) | |
| tolerable | |
| adequate(adjective, strong, poor, able, enough) | |
| sufficient(adjective, strong, adequate, enough, unsatisfactory) | |
| abundant(adjective, scarce) | |
| ample(adjective, sufficient) | |
| satisfactory(adjective, bad, strong, acceptable, sufficient) | |
| abounding | |
| bounteous | |
| bountiful(adjective, abundant, scarce) |
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| APA | Smart Define. (2016). insufficient thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/insufficient/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "insufficient thesaurus" https://smartdefine.org/insufficient/thesaurus/antonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, insufficient thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/insufficient/thesaurus/antonyms>. |
| MLA | Smart Define. "insufficient thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/insufficient/thesaurus/antonyms> |