- Definitions|2
- Thesaurus|2.6k
- Abbreviations|0
180 entries under useless topic. ×
| incapable(adjective, weak, adequate, incompetent) | |
| powerless(adjective, weak, silly, stupid, insignificant) | |
| unprofitable(adjective, poor, base, silly, stupid) | |
| idle(adjective, weak, stupid, trivial) | |
| sterile(adjective, weak, poor, base, inferior) | |
| barren(adjective, weak, poor, base, inferior) | |
| feckless(adjective, stupid, idle, feeble) | |
| insufficient(adjective, weak, failure, inadequate, feeble) | |
| profitless(adjective, poor, base, stupid, inferior) | |
| spineless(adjective, weak, poor, inferior, inadequate) | |
| empty(adjective, poor, base, inferior, insignificant) | |
| impractical(adjective, stupid, idle, trivial) | |
| inoperative(adjective, weak, stupid, idle) | |
| lame(adjective, weak, poor, inferior, inadequate) | |
| meaningless(adjective, weak, poor, base, careless) | |
| nugatory(adjective, poor, failure, base, inferior) | |
| good-for-nothing(adjective, weak, poor, base, careless) | |
| inconsequential(adjective, poor, failure, base, stupid) | |
| invalid(adjective, poor, inadequate, void) | |
| null(adjective, inferior, inadequate, feeble) |
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| APA | Smart Define. (2016). ineffective thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/ineffective/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "ineffective thesaurus" https://smartdefine.org/ineffective/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, ineffective thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/ineffective/thesaurus/synonyms>. |
| MLA | Smart Define. "ineffective thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/ineffective/thesaurus/synonyms> |