- Definitions|1
- Thesaurus|1.7k
- Abbreviations|0
50 entries under insane topic. ×
| lunatic(noun, adjective, wild, silly, foolish) | |
| cuckoo(noun, adjective, slang, silly, crazy) | |
| nutty(adjective, silly, foolish, crazy, mad) | |
| kooky(adjective, slang, silly, foolish, crazy) | |
| mad(adjective, silly, foolish, crazy) | |
| screwy(adjective, silly, foolish, crazy, mad) | |
| nuts(noun, adjective, slang, silly, mad) | |
| psycho(noun, slang, silly, mad, sick) | |
| daft(adjective, silly, foolish, crazy, mad) | |
| dippy(adjective, silly, foolish, mad) | |
| erratic(adjective, silly, foolish, mad, usual) | |
| wacky(adjective, silly, foolish, crazy, mad) | |
| barmy(adjective, silly, foolish, crazy, mad) | |
| flaky(adjective, silly, foolish, crazy, mad) | |
| potty(adjective, silly, foolish, mad) | |
| silly(adjective, foolish, crazy, mad) | |
| unbalanced(adjective, silly, foolish, crazy, mad) | |
| unhinged(adjective, silly, foolish, mad) | |
| batty(adjective, silly, foolish, crazy, mad) | |
| bonkers(adjective, silly, foolish, crazy, mad) |
For more, visit
Screwball on
Power Thesaurus
| APA | Smart Define. (2015). screwball thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/screwball/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "screwball thesaurus" https://smartdefine.org/screwball/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, screwball thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/screwball/thesaurus/synonyms>. |
| MLA | Smart Define. "screwball thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/screwball/thesaurus/synonyms> |