- Definitions|1
- Thesaurus|427
- Abbreviations|0
9 entries under informal topic. ×
| crazy(adjective, wild, strange, foolish) | |
| loony(adjective, silly, foolish, crazy) | |
| lunatic(adjective, silly, foolish, crazy) | |
| cracked(adjective, silly, foolish, crazy) | |
| daffy(adjective, slang, crazy, mad) | |
| fruity(adjective, slang, silly, foolish) | |
| haywire(adjective, crazy, broken) | |
| gaga(adjective, crazy, sane) | |
| brainsick(adjective, insane, sane) |
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| APA | Smart Define. (2015). bonkers thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/bonkers/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "bonkers thesaurus" https://smartdefine.org/bonkers/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2015, bonkers thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/bonkers/thesaurus/synonyms>. |
| MLA | Smart Define. "bonkers thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/bonkers/thesaurus/synonyms> |