81 entries under expression topic. ×
| of unsound mind(idiom, silly, foolish, unwise) | |
| off the wall(idiom, strange, foolish, senseless) | |
| old hat(adjective, ordinary, commonplace, bland) | |
| on treadmill(adjective, silly, insignificant, useless) | |
| out of it(adjective, idiom, dull, idle) | |
| square beam | |
| usual thing(adjective, flat, ordinary, dry) | |
| without energy(adjective, dull, sluggish, lifeless) | |
| without rhyme or reason(adjective, idiom, silly, insignificant) | |
| bumbling person | |
| all wet(foolish, senseless, irrational, arbitrary) | |
| bats in the belfry(idiom, silly, foolish, unwise) | |
| beyond all reason(idiom, silly, foolish, unwise) | |
| bird brain | |
| bugged out(adjective, crazy, insane) | |
| cover up(verb, phrasal verb) | |
| dark confused | |
| disturbed person | |
| double talk(adjective, silly, insignificant, ridiculous) | |
| dumb ox(noun, yoyo, dolt, oxen) |
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| APA | Smart Define. (2016). stupid thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/stupid/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "stupid thesaurus" https://smartdefine.org/stupid/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, stupid thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/stupid/thesaurus/synonyms>. |
| MLA | Smart Define. "stupid thesaurus" 2 April 2016. Web. 22 September 2026. <https://smartdefine.org/stupid/thesaurus/synonyms> |