- Definitions|1
- Thesaurus|291
- Abbreviations|0
104 entries under silly topic. ×
| mad as a hatter(expression, adjective, idiom, wild) | |
| mentally strange(expression, adjective, foolish, mad) | |
| nutty as fruitcake(expression, adjective, idiom, wild) | |
| psycho(adjective, foolish, mad, insane) | |
| psychopathic(adjective, foolish, stupid, crazy) | |
| raving(adjective, foolish, stupid, crazy) | |
| round the bend(expression, adjective, idiom, wild) | |
| schizophrenic(adjective, foolish, stupid, crazy) | |
| screw loose(expression, adjective, wild, foolish) | |
| senseless(adjective, foolish, stupid, crazy) | |
| strange(foolish, unwise) | |
| unglued(adjective, wild, foolish, mad) | |
| unsettled(adjective, foolish, stupid, crazy) | |
| ape(adjective, foolish, mad, insane) | |
| aper(adjective, mad, confused, insane) | |
| bizarre(adjective, foolish, stupid, crazy) | |
| derailed(adjective, foolish, stupid, crazy) | |
| dingy(adjective, foolish, mad, insane) | |
| dippy(adjective, foolish, mad, insane) | |
| erratic(adjective, foolish, mad, insane) |
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| APA | Smart Define. (2015). of unsound mind thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/of_unsound_mind/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "of unsound mind thesaurus" https://smartdefine.org/of_unsound_mind/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, of unsound mind thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/of_unsound_mind/thesaurus/synonyms>. |
| MLA | Smart Define. "of unsound mind thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/of_unsound_mind/thesaurus/synonyms> |