- Definitions|2
- Thesaurus|1.6k
- Abbreviations|0
179 entries under adjective topic. ×
| simple(weak, gentle, lax, forgiving) | |
| slight(poor, inadequate, ineffective, ineffectual) | |
| slim(poor, inadequate, ineffective, ineffectual) | |
| small(poor, inadequate, ineffective, ineffectual) | |
| smarmy(flattering, sycophantic, toadying, servile) | |
| substandard(poor, inadequate, ineffective, ineffectual) | |
| sympathetic(weak, simple, gentle, tender) | |
| tender-hearted(weak, simple, gentle, tender) | |
| thick(poor, inadequate, ineffective, ineffectual) | |
| thin(weak, poor, inadequate, feeble) | |
| toothless(poor, inadequate, ineffective, ineffectual) | |
| unbelievable(poor, inadequate, ineffective, ineffectual) | |
| unconvincing(poor, inadequate, ineffective, ineffectual) | |
| undemanding(weak, simple, gentle, tender) | |
| unprepared(poor, inadequate, ineffective, ineffectual) | |
| unqualified(poor, inadequate, ineffective, ineffectual) | |
| unsatisfactory(poor, inadequate, ineffective, ineffectual) | |
| wanting(poor, inadequate, ineffective, ineffectual) | |
| wobbly(uncertain, nervous, unstable, hesitant) |
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| APA | Smart Define. (2015). spineless thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/spineless/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "spineless thesaurus" https://smartdefine.org/spineless/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, spineless thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/spineless/thesaurus/synonyms>. |
| MLA | Smart Define. "spineless thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/spineless/thesaurus/synonyms> |