60 entries under weak topic. ×
| incapable(adjective, skill, inadequate, feeble) | |
| unfit(adjective, dull, ability, flat) | |
| ineffective(adjective, inadequate, useless, incompetent) | |
| incompetent(adjective, ability, skill, awkward) | |
| unqualified(adjective, ability, skill, inadequate) | |
| ineffectual(adjective, skill, inadequate, limited) | |
| powerless(adjective, skill, inferior, inadequate) | |
| impotent(adjective, skill, inferior, inadequate) | |
| inefficient(adjective, skill, inadequate, limited) | |
| inept(adjective, dull, flat, slow) | |
| inadequate(adjective, skill, inferior, limited) | |
| disqualified(adjective, inadequate, useless, incompetent) | |
| helpless(adjective, skill, awkward, inadequate) | |
| inexpert(adjective, dull, flat, slow) | |
| unskilled(adjective, dull, flat, slow) | |
| ineligible(adjective, inadequate, useless, incompetent) | |
| insufficient(adjective, inadequate, useless, incompetent) | |
| futile(adjective, inferior, inadequate, limited) | |
| incapacitated(adjective, skill, inadequate, useless) | |
| not up to(expression, adjective, idiom, skill) |
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| APA | Smart Define. (2016). unable thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/unable/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unable thesaurus" https://smartdefine.org/unable/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, unable thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/unable/thesaurus/synonyms>. |
| MLA | Smart Define. "unable thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/unable/thesaurus/synonyms> |