74 entries under useless topic. ×
| ineligible(adjective, unfit) | |
| infeasible(wild, unreasonable, absurd, unrealistic) | |
| insufficient(adjective, unfit) | |
| invalid(adjective, unfit) | |
| ivory-tower(wild, unreasonable, absurd, abstract) | |
| kaput(adjective, unfit) | |
| non-effective(adjective, unfit) | |
| non-serviceable(adjective, unfit) | |
| noneffective(adjective, unfit) | |
| nonviable(wild, unreasonable, absurd, abstract) | |
| otherworldly(wild, unreasonable, absurd, abstract) | |
| out-of-use(adjective, unfit) | |
| quixotic(wild, unreasonable, absurd, abstract) | |
| romantic(wild, unreasonable, absurd, abstract) | |
| slow(adjective, unfit) | |
| speculative(wild, unreasonable, absurd, abstract) | |
| starry-eyed(wild, unreasonable, absurd, abstract) | |
| theoretical(wild, unreasonable, absurd, abstract) | |
| unable(adjective, unfit) | |
| unapt(adjective, unfit) |
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Unserviceable on
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| APA | Smart Define. (2016). unserviceable thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unserviceable/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unserviceable thesaurus" https://smartdefine.org/unserviceable/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, unserviceable thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unserviceable/thesaurus/synonyms>. |
| MLA | Smart Define. "unserviceable thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/unserviceable/thesaurus/synonyms> |