- Definitions|1
- Thesaurus|1.6k
- Abbreviations|0
154 entries under adjective topic. ×
| mental(silly, foolish, unwise) | |
| nitwit | |
| out to lunch(expression, idiom, silly, foolish) | |
| pathetic | |
| unbalanced(silly, foolish, unwise) | |
| amusing | |
| anserine | |
| blithering | |
| bone-headed | |
| certifiable | |
| childish | |
| chuckle-headed | |
| comic | |
| crack-brained | |
| cretinous | |
| delirious(silly, foolish, unwise) | |
| excessive | |
| hilarious | |
| jackass | |
| knuckle-headed |
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| APA | Smart Define. (2016). goofy thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/goofy/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "goofy thesaurus" https://smartdefine.org/goofy/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, goofy thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/goofy/thesaurus/synonyms>. |
| MLA | Smart Define. "goofy thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/goofy/thesaurus/synonyms> |