- Definitions|2
- Thesaurus|1.1k
- Abbreviations|0
| inappreciable(adjective, useless, unfit) | |
| incapable of(adjective, useless, unfit) | |
| incapacitated(adjective, useless, unfit) | |
| incompatible | |
| inconvenient | |
| inefficacious(wild, unreasonable, useless, absurd, unrealistic) | |
| ineligible(adjective, useless, unfit) | |
| inept(weak, stupid, idle, useless, incompetent) | |
| infatuated(obstinacy, misjudgment) | |
| insane(silly, foolish, fantastic, unwise, impractical) | |
| insufferable | |
| insufficient(adjective, useless, unfit) | |
| irrelative(adjective, inapplicable) | |
| irrelevant(adjective, inapplicable) | |
| irresponsible(silly, foolish, fantastic, unwise, impractical) | |
| ivory-tower(wild, silly, unreasonable, useless, absurd) | |
| kaput(adjective, useless, unfit) | |
| loony(silly, foolish, fantastic, unwise, impractical) | |
| ludicrous(silly, foolish, fantastic, unwise, impractical) | |
| mad(adjective, rough, wild, silly, foolish) |
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| APA | Smart Define. (2016). impracticable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/impracticable/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "impracticable thesaurus" https://smartdefine.org/impracticable/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, impracticable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/impracticable/thesaurus/synonyms>. |
| MLA | Smart Define. "impracticable thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/impracticable/thesaurus/synonyms> |