109 entries under useless topic. ×
| impracticable(adjective, unfit) | |
| impractical(adjective, unfit) | |
| inadaptable(adjective, unfit) | |
| inapplicable(adjective, unfit) | |
| inappreciable(adjective, unfit) | |
| indecisive(weak, inferior, inadequate, limited, feeble) | |
| innocuous(inferior, inadequate, limited, feeble) | |
| inutile(adjective, unfit) | |
| invalid(adjective, unfit) | |
| kaput(adjective, unfit) | |
| lame(inferior, inadequate, limited, feeble) | |
| limited(inferior, inadequate, feeble, vain) | |
| neutralized(inferior, inadequate, limited, feeble) | |
| non-effective(adjective, unfit) | |
| non-serviceable(adjective, unfit) | |
| noneffective(adjective, unfit) | |
| nugatory(inferior, inadequate, limited, feeble) | |
| null(inferior, inadequate, limited, feeble) | |
| out-of-use(adjective, unfit) | |
| paltry(inferior, inadequate, limited, feeble) |
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| APA | Smart Define. (2016). unable thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unable/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unable thesaurus" https://smartdefine.org/unable/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, unable thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unable/thesaurus/synonyms>. |
| MLA | Smart Define. "unable thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/unable/thesaurus/synonyms> |