- Definitions|0
- Thesaurus|48
- Abbreviations|0
43 entries under unsuccessful topic. ×
| lame(inadequate, limited, feeble, useless, vain) | |
| neutralized(inadequate, limited, feeble, useless, unpolluted) | |
| nugatory(inadequate, limited, feeble, useless, vain) | |
| null(inadequate, limited, feeble, useless, vain) | |
| paltry(inadequate, limited, feeble, useless, vain) | |
| powerless(inadequate, limited, feeble, useless, vain) | |
| spineless(inadequate, limited, feeble, useless, vain) | |
| unable(inadequate, limited, feeble, useless, vain) | |
| unavailable(inadequate, limited, feeble, useless, vain) | |
| unavailing(inadequate, limited, feeble, useless, vain) | |
| unfruitful(inadequate, limited, feeble, useless, vain) | |
| unproductive(inadequate, limited, feeble, useless, vain) | |
| unprofitable(inadequate, limited, feeble, useless, vain) | |
| void(inadequate, limited, feeble, useless, vain) | |
| withered(inadequate, limited, feeble, useless, vain) | |
| worthless(inadequate, limited, feeble, useless, vain) | |
| feeble(inadequate, limited, useless, vain) | |
| hopeless(useless, vain) | |
| inadequate(limited, feeble, useless, vain) | |
| inefficacious(inadequate, feeble, useless, unpolluted, vain) |
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Slack-spined on
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| APA | Smart Define. (2011). slack-spined thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/slack-spined/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "slack-spined thesaurus" https://smartdefine.org/slack-spined/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2011, slack-spined thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/slack-spined/thesaurus/synonyms>. |
| MLA | Smart Define. "slack-spined thesaurus" 23 May 2011. Web. 1 October 2026. <https://smartdefine.org/slack-spined/thesaurus/synonyms> |