- Definitions|1
- Thesaurus|1.6k
- Abbreviations|0
| kookie | |
| lame-brained(adjective, foolish) | |
| maniacal(adjective, silly, foolish, unwise) | |
| meat-headed(adjective, foolish) | |
| mentally ill(expression, adjective, idiom) | |
| merry | |
| meshuga | |
| non compos mentis | |
| obtuse | |
| odd(strange, silly, foolish, crazy, fantastic) | |
| of unsound mind(expression, adjective, idiom, silly, foolish) | |
| off one's chump | |
| off the hinges(expression, idiom) | |
| off the track(expression, idiom) | |
| off the wall(expression, idiom) | |
| out of all reason(expression, idiom, silly, foolish, fantastic) | |
| outrageous(silly, foolish, fantastic, unwise, half-baked) | |
| peculiar(strange, silly, foolish, crazy, fantastic) | |
| playful | |
| quixotic(silly, foolish, fantastic, unwise, impractical) |
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| APA | Smart Define. (2016). goofy thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/goofy/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "goofy thesaurus" https://smartdefine.org/goofy/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, goofy thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/goofy/thesaurus/synonyms>. |
| MLA | Smart Define. "goofy thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/goofy/thesaurus/synonyms> |