- Definitions|0
- Thesaurus|48
- Abbreviations|1
47 entries under useless topic. ×
| abortive(inadequate, limited, feeble, vain) | |
| anticlimactic(inadequate, limited, feeble, unpolluted) | |
| barren(inadequate, limited, feeble, vain) | |
| bootless(inadequate, limited, feeble, vain) | |
| defeasible(inadequate, limited, feeble, unpolluted) | |
| emasculate(inadequate, limited, feeble, vain) | |
| feckless(inadequate, limited, feeble, vain) | |
| forceless(inadequate, limited, feeble, unpolluted) | |
| fruitless(inadequate, limited, feeble, vain) | |
| futile(inadequate, limited, feeble, vain) | |
| idle(inadequate, limited, feeble, vain) | |
| impotent(inadequate, limited, feeble, vain) | |
| incompetent(inadequate, limited, feeble, vain) | |
| indecisive(inadequate, limited, feeble, vain) | |
| ineffective(adjective, unpolluted, vain, unsuccessful) | |
| ineffectual(inadequate, limited, feeble, vain) | |
| inefficient(inadequate, limited, feeble, vain) | |
| inept(inadequate, limited, feeble, vain) | |
| inferior(inadequate, limited, feeble, vain) | |
| innocuous(inadequate, limited, feeble, vain) |
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| APA | Smart Define. (2013). not effective thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/not_effective/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "not effective thesaurus" https://smartdefine.org/not_effective/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2013, not effective thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/not_effective/thesaurus/synonyms>. |
| MLA | Smart Define. "not effective thesaurus" 18 May 2013. Web. 23 September 2026. <https://smartdefine.org/not_effective/thesaurus/synonyms> |