45 entries under adjective topic. ×
| impractical(unreasonable, unsound, unrealistic) | |
| silly(foolish, absurd, giddy) | |
| unrealistic(practical, believable) | |
| useless | |
| dysfunctional(work, feature, state, function) | |
| romantic | |
| theoretical | |
| unattainable(reasonable, unreasonable, unsound) | |
| unworkable(unreasonable, unsound) | |
| visionary(romantic, idealized) | |
| worthless(unreasonable, unsound) | |
| impossible(reasonable, sensible, unreasonable, unsound) | |
| idealistic | |
| impracticable | |
| irrational(unreasonable, unsound) | |
| incapable(unreasonable, unsound) | |
| ineffective | |
| inefficient(unreasonable, unsound) | |
| inexperienced(unreasonable, unsound) | |
| unfeasible(unreasonable, unsound) |
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| APA | Smart Define. (2016). practical thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/practical/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "practical thesaurus" https://smartdefine.org/practical/thesaurus/antonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, practical thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/practical/thesaurus/antonyms>. |
| MLA | Smart Define. "practical thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/practical/thesaurus/antonyms> |