- Definitions|2
- Thesaurus|3.2k
- Abbreviations|0
218 entries under foolish topic. ×
| off the wall(expression, adjective, idiom, unusual, strange) | |
| out to lunch(expression, adjective, idiom, silly) | |
| psychopathic(wrong, wild, silly, stupid) | |
| remiss(adjective, careless, stupid, senseless) | |
| schizophrenic(wrong, wild, silly, stupid) | |
| simple(adjective, weak, silly, stupid) | |
| tomfool | |
| unconventional(adjective, severe, harsh, unusual, strange) | |
| unglued(silly, crazy, unstable, insane) | |
| ungovernable(adjective, crazy, outrageous, unconventional) | |
| unruly(adjective, crazy, outrageous, unconventional) | |
| vacant(stupid, senseless, arbitrary, perverse) | |
| zany(adjective, weak, simple, wild, silly) | |
| zealous(adjective, moving, severe, keen, warm) | |
| acting crazy(expression, adjective, silly, crazy) | |
| all wet(expression, stupid, senseless, arbitrary) | |
| ape(silly, crazy, insane, unwise) | |
| avid(adjective, rough, crazy, outrageous) | |
| bats in the belfry(expression, idiom, silly, unwise) | |
| bedlamite(adjective, keen, warm, silly) |
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| APA | Smart Define. (2015). irrational thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/irrational/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "irrational thesaurus" https://smartdefine.org/irrational/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, irrational thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/irrational/thesaurus/synonyms>. |
| MLA | Smart Define. "irrational thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/irrational/thesaurus/synonyms> |