- Definitions|2
- Thesaurus|1.6k
- Abbreviations|0
42 entries under poor topic. ×
| improbable(adjective, inadequate, ineffective, ineffectual) | |
| incomplete(adjective, inadequate, ineffective, ineffectual) | |
| inconceivable(adjective, inadequate, ineffective, ineffectual) | |
| inconclusive(adjective, inadequate, ineffective, ineffectual) | |
| incredible(adjective, inadequate, ineffective, ineffectual) | |
| invalid(adjective, inadequate, ineffective, ineffectual) | |
| lacking(adjective, inadequate, ineffective, ineffectual) | |
| raw(adjective, inadequate, ineffective, ineffectual) | |
| shallow(adjective, inadequate, ineffective, ineffectual) | |
| slight(adjective, inadequate, ineffective, ineffectual) | |
| slim(adjective, inadequate, ineffective, ineffectual) | |
| small(adjective, inadequate, ineffective, ineffectual) | |
| substandard(adjective, inadequate, ineffective, ineffectual) | |
| thick(adjective, inadequate, ineffective, ineffectual) | |
| thin(adjective, weak, inadequate, feeble) | |
| toothless(adjective, inadequate, ineffective, ineffectual) | |
| unbelievable(adjective, inadequate, ineffective, ineffectual) | |
| unconvincing(adjective, inadequate, ineffective, ineffectual) | |
| unprepared(adjective, inadequate, ineffective, ineffectual) | |
| unqualified(adjective, inadequate, ineffective, ineffectual) |
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| APA | Smart Define. (2015). spineless thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/spineless/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "spineless thesaurus" https://smartdefine.org/spineless/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, spineless thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/spineless/thesaurus/synonyms>. |
| MLA | Smart Define. "spineless thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/spineless/thesaurus/synonyms> |