42 entries under ineffective topic. ×
| deficient(adjective, weak, poor, plain, false) | |
| inadequate(adjective, weak, rough, poor, false) | |
| wanting(adjective, weak, poor, plain, inferior) | |
| lacking(adjective, weak, poor, plain, miserable) | |
| faulty(adjective, weak, rough, poor, plain) | |
| unsatisfactory(adjective, weak, poor, miserable, inferior) | |
| immature(adjective, poor, plain, inadequate, bare) | |
| unprepared(adjective, rough, poor, thin, small) | |
| poor(adjective, weak, thin, miserable, inferior) | |
| weak(adjective, poor, false, miserable, inferior) | |
| incompetent(adjective, weak, poor, short, inadequate) | |
| raw(adjective, hard, poor, plain, inadequate) | |
| green(adjective, rough, poor, thin, small) | |
| impotent(adjective, weak, poor, short, inadequate) | |
| lame(adjective, weak, poor, false, short) | |
| hollow(adjective, poor, thin, small, inadequate) | |
| inconclusive(adjective, poor, thin, small, inadequate) | |
| slight(adjective, weak, poor, thin, miserable) | |
| unqualified(adjective, weak, poor, thin, short) | |
| flabby(adjective, poor, thin, small, inadequate) |
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| APA | Smart Define. (2016). incomplete thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/incomplete/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "incomplete thesaurus" https://smartdefine.org/incomplete/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, incomplete thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/incomplete/thesaurus/synonyms>. |
| MLA | Smart Define. "incomplete thesaurus" 29 January 2016. Web. 22 September 2026. <https://smartdefine.org/incomplete/thesaurus/synonyms> |