158 entries under inadequate topic. ×
| flimsy(light, slight, thin, strange) | |
| handicapped(adjective, poor, thin, small) | |
| hollow(adjective, poor, thin, small) | |
| implausible(adjective, flat, poor, thin, small) | |
| improbable(adjective, flat, poor, thin, small) | |
| inappreciable(slight, poor, limited, insufficient) | |
| incommensurate(poor, insufficient, scarce, unsatisfactory) | |
| inconceivable(adjective, light, flat, poor, thin) | |
| incredible(adjective, flat, poor, thin, small) | |
| insubstantial(slight, poor, limited, trivial) | |
| invalid(adjective, poor, false, insufficient) | |
| low-grade(adjective, weak, poor, miserable, inferior) | |
| not cut out for(adjective, imperfect) | |
| not make it(adjective, imperfect) | |
| not up to scratch(adjective, imperfect) | |
| occasional(adjective, light, thin, strange, exceptional) | |
| ordinary(adjective, weak, poor, miserable, inferior) | |
| outta gas(adjective, imperfect) | |
| raw(adjective, poor, plain, bare) | |
| rotten(adjective, bad, weak, poor, miserable) |
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| APA | Smart Define. (2015). deficient thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/deficient/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "deficient thesaurus" https://smartdefine.org/deficient/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, deficient thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/deficient/thesaurus/synonyms>. |
| MLA | Smart Define. "deficient thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/deficient/thesaurus/synonyms> |