- Definitions|2
- Thesaurus|2.9k
- Abbreviations|0
129 entries under silly topic. ×
| gelastic(funny, absurd, pitiful, pathetic) | |
| ill-conceived(foolish, fantastic, unwise, impractical) | |
| ill-considered(weak, simple, foolish, thoughtless) | |
| incautious(adjective, weak, simple, rough) | |
| indiscreet(weak, simple, foolish, thoughtless) | |
| injudicious(weak, simple, foolish, unreasonable) | |
| joshing(strange, funny, ridiculous, absurd) | |
| kooky(weak, simple, foolish, crazy) | |
| mad as a hatter(expression, idiom, wrong, wild) | |
| madcap(adjective, rough, foolish, crazy) | |
| maniacal(foolish, stupid, crazy, mad) | |
| mental(foolish, stupid, unwise) | |
| moonstruck(adjective, foolish, stupid, insane) | |
| nerdy(weak, simple, foolish, thoughtless) | |
| nutty as fruitcake(expression, idiom, wrong, wild) | |
| off the wall(expression, adjective, idiom, foolish) | |
| out of all reason(expression, idiom, foolish, fantastic) | |
| psychopathic(wrong, wild, foolish, stupid) | |
| psychotic(foolish, stupid, crazy, mad) | |
| rabid(adjective, wrong, severe, rough, harsh) |
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| APA | Smart Define. (2015). preposterous thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/preposterous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "preposterous thesaurus" https://smartdefine.org/preposterous/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, preposterous thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/preposterous/thesaurus/synonyms>. |
| MLA | Smart Define. "preposterous thesaurus" 2 September 2015. Web. 22 September 2026. <https://smartdefine.org/preposterous/thesaurus/synonyms> |