- Definitions|3
- Thesaurus|3.2k
- Abbreviations|0
| inept(adjective, incompetent, insufficient, clumsy, unskilled) | |
| feeble(adjective, strong, fit) | |
| incapable(adjective, strong, fit, adequate, insufficient) | |
| incompetent(adjective, strong, qualified, insufficient, inept) | |
| inadequate(adjective, incompetent, insufficient, inept, defective) | |
| unable(adjective, strong, fit, skill, insufficient) | |
| unqualified(adjective, suitable, incompetent, insufficient, prepared) | |
| not good | |
| unskilled(adjective, insufficient, inept) | |
| useless | |
| inapt(adjective, happy, suitable, incompetent) | |
| inefficient(adjective, sound, well, insufficient, inept) | |
| feckless(adjective, strong, purpose) | |
| green | |
| bad | |
| ineffective(adjective, strong, fit, successful) | |
| unsuitable(adjective, insufficient, inept) | |
| worthless | |
| amateur | |
| helpless(adjective, incompetent, vulnerable, incapable) |
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| APA | Smart Define. (2015). competent thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/competent/thesaurus/antonyms |
| Chicago | Smart Define. 2015. "competent thesaurus" https://smartdefine.org/competent/thesaurus/antonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, competent thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/competent/thesaurus/antonyms>. |
| MLA | Smart Define. "competent thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/competent/thesaurus/antonyms> |