- Definitions|0
- Thesaurus|163
- Abbreviations|1
53 entries under insane topic. ×
| maniacal(adjective, silly, foolish, mad) | |
| mental(adjective, silly, foolish, mad) | |
| nuts(adjective, silly, foolish, mad) | |
| nutty(adjective, silly, foolish, mad) | |
| psycho(adjective, silly, foolish, mad) | |
| screwball(adjective, silly, foolish, mad) | |
| screwy(adjective, silly, foolish, mad) | |
| silly(adjective, foolish, mad, unwise) | |
| touched(adjective, silly, foolish, mad) | |
| unbalanced(adjective, silly, foolish, mad) | |
| unhinged(adjective, silly, foolish, mad) | |
| unzipped(adjective, silly, foolish, mad) | |
| wacky(adjective, silly, foolish, mad) |
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| APA | Smart Define. (2011). mad as a hatter thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/mad_as_a_hatter/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "mad as a hatter thesaurus" https://smartdefine.org/mad_as_a_hatter/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2011, mad as a hatter thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/mad_as_a_hatter/thesaurus/synonyms>. |
| MLA | Smart Define. "mad as a hatter thesaurus" 23 May 2011. Web. 1 October 2026. <https://smartdefine.org/mad_as_a_hatter/thesaurus/synonyms> |