- Definitions|1
- Thesaurus|1.8k
- Abbreviations|0
42 entries under ineffectual topic. ×
| unbelievable(adjective, weak, great, flat, poor) | |
| weak(adjective, great, poor, thin, delicate) | |
| incredible(adjective, great, flat, poor, thin) | |
| implausible(adjective, weak, great, flat, poor) | |
| improbable(adjective, great, flat, poor, thin) | |
| thin(adjective, weak, great, poor, delicate) | |
| lame(adjective, weak, flat, poor, thin) | |
| inconceivable(adjective, great, flat, poor, thin) | |
| invalid(adjective, poor, inadequate, ineffective) | |
| poor(adjective, weak, flat, thin, delicate) | |
| inconclusive(adjective, weak, poor, thin, small) | |
| inadequate(adjective, weak, poor, thin, delicate) | |
| ineffective(adjective, weak, poor, inadequate, feeble) | |
| slight(adjective, weak, flat, poor, thin) | |
| thick(adjective, great, flat, poor, thin) | |
| unsatisfactory(adjective, weak, poor, thin, false) | |
| pathetic(adjective, poor, thin, small, inadequate) | |
| deficient(adjective, flat, poor, thin, small) | |
| flabby(adjective, weak, poor, thin, delicate) | |
| hollow(adjective, poor, thin, small, inadequate) |
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| APA | Smart Define. (2015). unconvincing thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unconvincing/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unconvincing thesaurus" https://smartdefine.org/unconvincing/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, unconvincing thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unconvincing/thesaurus/synonyms>. |
| MLA | Smart Define. "unconvincing thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/unconvincing/thesaurus/synonyms> |