- Definitions|2
- Thesaurus|3.6k
- Abbreviations|0
466 entries under adjective topic. ×
| juvenile(characteristic, stupidity, foolishness) | |
| loony(light, weak, simple, wrong) | |
| sappy(soft, knowledge, slang, ability) | |
| wild(wrong, strange, foolish, stupid) | |
| imbecile(noun, dull, simple, fool) | |
| thoughtless(feature, state, wrong, condition) | |
| dumb(foolish, stupid, crazy, vague) | |
| zany(weak, simple, knowledge, ability) | |
| hare-brained(foolish, crazy, zany) | |
| scatterbrained | |
| batty(light, wild, foolish, stupid) | |
| shallow(slight, detail, small, foolish) | |
| light-headed | |
| nuts(wild, foolish, stupid, crazy) | |
| screwy(light, wild, foolish, stupid) | |
| soft(tender, sweet, stupid, emotional) | |
| cockamamie(weak, simple, foolish, crazy) | |
| airheaded(stupid, unreliable, changeable, erratic) | |
| cockamamy(foolish, thoughtless, unwise, unintelligent) | |
| comical(ridiculous, amusing) |
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| APA | Smart Define. (2016). silly thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/silly/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "silly thesaurus" https://smartdefine.org/silly/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, silly thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/silly/thesaurus/synonyms>. |
| MLA | Smart Define. "silly thesaurus" 20 January 2016. Web. 24 September 2026. <https://smartdefine.org/silly/thesaurus/synonyms> |