- Definitions|2
- Thesaurus|3.2k
- Abbreviations|0
218 entries under foolish topic. ×
| ignorant(adjective, simple, stupid, crazy) | |
| ill-conceived(silly, unwise) | |
| impetuous(adjective, moving, rough, careless, wild) | |
| impracticable(adjective, rough, wild, silly) | |
| inconsequential(stupid, senseless, arbitrary, perverse) | |
| madcap(adjective, rough, careless, wild, silly) | |
| obtuse(adjective, careless, stupid, senseless) | |
| off-the-wall(adjective, unreasonable, senseless, illogical) | |
| peculiar(unusual, strange, silly, unwise) | |
| screwball(adjective, silly, unwise) | |
| short-sighted(adjective, weak, simple, silly) | |
| uncontrolled(adjective, rough, wild, crazy) | |
| unrealistic(adjective, wild, silly, senseless) | |
| unrestrained(adjective, rough, crazy, unreasonable) | |
| unsettled(wrong, wild, stupid, hot) | |
| unusual(adjective, severe, keen, warm, harsh) | |
| unworkable(silly, unwise) | |
| weak(simple, silly, thoughtless, uneven) | |
| weird(adjective, unusual, strange, silly) | |
| baseless(adjective, unreasonable, worthless, unacceptable) |
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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> |