- Definitions|1
- Thesaurus|427
- Abbreviations|0
87 entries under silly topic. ×
| unglued(foolish, mad, insane, unwise) | |
| aper(mad, insane) | |
| beyond all reason(expression, idiom, foolish, unwise) | |
| bizarre(foolish, crazy, unwise, cuckoo) | |
| derisory(foolish, unwise) | |
| fantastic(foolish, unwise) | |
| foolhardy(foolish, unwise) | |
| half-baked(simple, foolish, unsound, unwise) | |
| harebrained(foolish, unwise) | |
| ill-conceived(foolish, unwise) | |
| impracticable(foolish, unwise) | |
| imprudent(foolish, unwise) | |
| inappropriate(foolish, unwise) | |
| irresponsible(foolish, unwise) | |
| odd(foolish, unwise) | |
| out of all reason(expression, idiom, foolish, unwise) | |
| outlandish(foolish, unwise) | |
| outrageous(foolish, unwise) | |
| peculiar(foolish, crazy, unwise, cuckoo) | |
| puerile(foolish, unwise) |
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| APA | Smart Define. (2015). bonkers thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/bonkers/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "bonkers thesaurus" https://smartdefine.org/bonkers/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, bonkers thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/bonkers/thesaurus/synonyms>. |
| MLA | Smart Define. "bonkers thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/bonkers/thesaurus/synonyms> |