| permanent | |
| purposeless(impractical, hopeless, unusable) | |
| quixotic(adjective, wild, unreasonable, useless, absurd) | |
| remediless | |
| romantic(adjective, wild, unreasonable, useless, absurd) | |
| ruined | |
| speculative(adjective, wild, unreasonable, useless, absurd) | |
| starry-eyed(adjective, wild, unreasonable, useless, absurd) | |
| theoretical(adjective, wild, unreasonable, useless, absurd) | |
| too much for(expression, idiom) | |
| unachievable | |
| unbusinesslike(adjective, wild, unreasonable, useless, absurd) | |
| unchangeable | |
| uncompassable | |
| unconducive | |
| undoable | |
| undone | |
| uneffectible | |
| unfit | |
| unhelpful |
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Inoperable on
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| APA | Smart Define. (2015). inoperable thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/inoperable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "inoperable thesaurus" https://smartdefine.org/inoperable/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, inoperable thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/inoperable/thesaurus/synonyms>. |
| MLA | Smart Define. "inoperable thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/inoperable/thesaurus/synonyms> |