- Definitions|2
- Thesaurus|2.9k
- Abbreviations|0
204 entries under foolish topic. ×
| disconnected(unreasonable, illogical) | |
| disjointed(unreasonable, illogical) | |
| disorderly(adjective, crazy, irrational, outrageous) | |
| eager(adjective, rough, crazy, irrational) | |
| enthusiastic(adjective, rough, crazy, irrational) | |
| flipped(silly, unwise) | |
| flipped out(expression, silly, crazy, mad) | |
| fruity(silly, unwise) | |
| full of hot air(expression, idiom, stupid, senseless) | |
| headstrong(stupid, senseless, irrational, arbitrary) | |
| hysterical(adjective, rough, crazy, irrational) | |
| impetuous(adjective, rough, crazy, irrational) | |
| lawless(adjective, rough, crazy, irrational) | |
| licentious(adjective, rough, crazy, irrational) | |
| loose(stupid, senseless, irrational, arbitrary) | |
| mad as a March hare(expression, idiom, silly, unwise) | |
| mentally strange(expression, silly, unwise) | |
| noisy(adjective, rough, crazy, irrational) | |
| off-the-wall(unreasonable, illogical) | |
| opinionated(stupid, senseless, irrational, arbitrary) |
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| APA | Smart Define. (2015). preposterous thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/preposterous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "preposterous thesaurus" https://smartdefine.org/preposterous/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, preposterous thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/preposterous/thesaurus/synonyms>. |
| MLA | Smart Define. "preposterous thesaurus" 2 September 2015. Web. 23 September 2026. <https://smartdefine.org/preposterous/thesaurus/synonyms> |