- Definitions|0
- Thesaurus|60
- Abbreviations|0
32 entries under crazy topic. ×
| insane(adjective, wrong, confused, irrational) | |
| lunatic(adjective, wrong, confused, insane) | |
| mad(adjective, confused, insane, irrational) | |
| mad as a hatter(expression, sick, hacked, lunatic) | |
| maniac(adjective, sick, sane, hacked) | |
| mentally ill(expression, adjective, sick, sane) | |
| not all there(expression, idiom, sick, off) | |
| nutty as a fruitcake(expression, idiom, sick, off) | |
| sick | |
| sick in the head(expression, idiom, sick, lunatic) | |
| stark raving mad(expression, idiom, sick, off) | |
| unsound(adjective, sick, sane) |
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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> |