- Definitions|0
- Thesaurus|60
- Abbreviations|0
48 entries under adjective topic. ×
| fatuous(wrong, wild, crazy, mad) | |
| frenzied(wrong, wild, crazy, mad) | |
| idiotic(wrong, wild, crazy, mad) | |
| impractical(wrong, wild, crazy, confused) | |
| insane(wrong, crazy, confused, irrational) | |
| irrational(wrong, wild, confused, insane) | |
| irresponsible(wrong, wild, confused, insane) | |
| loony(wrong, wild, confused, insane) | |
| lunatic(wrong, crazy, confused, insane) | |
| mad(crazy, confused, insane, irrational) | |
| maniac(crazy, sick, sane, hacked) | |
| mentally ill(expression, crazy, sick, sane) | |
| moonstruck(insane, sane) | |
| off(sane, dotty) | |
| unsound(crazy, sick, sane) | |
| bananas | |
| bonkers | |
| daffy | |
| ma(mad, insane, irrational, distraught) | |
| maniacal |
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Crazy_as_a_loon on
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| APA | Smart Define. (2011). crazy as a loon thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/crazy_as_a_loon/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "crazy as a loon thesaurus" https://smartdefine.org/crazy_as_a_loon/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2011, crazy as a loon thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/crazy_as_a_loon/thesaurus/synonyms>. |
| MLA | Smart Define. "crazy as a loon thesaurus" 23 May 2011. Web. 27 September 2026. <https://smartdefine.org/crazy_as_a_loon/thesaurus/synonyms> |