127 entries under silly topic. ×
| nutty as fruitcake(expression, idiom, foolish, unwise) | |
| out of all reason(expression, idiom, foolish, fantastic) | |
| peculiar(strange, foolish, fantastic, odd) | |
| puerile(careless, foolish, stupid, fantastic) | |
| quixotic(foolish, fantastic, unwise, impractical) | |
| raging(foolish, stupid, crazy, senseless) | |
| screw loose(expression, foolish, unwise, unglued) | |
| short-sighted(weak, simple, foolish, fantastic) | |
| simple(weak, foolish, thoughtless, unwise) | |
| strange(foolish, fantastic, odd, unconventional) | |
| unintelligent(weak, simple, foolish, thoughtless) | |
| unworkable(foolish, fantastic, unwise, impractical) | |
| weak(simple, foolish, thoughtless, unwise) | |
| acting crazy(expression, adjective, foolish, crazy) | |
| dingy(foolish, unwise) | |
| enthusiastic(adjective, keen, warm, foolish) | |
| freaked out(expression, foolish, unwise) | |
| gung ho(expression, adjective, keen, warm) | |
| keen(adjective, warm, foolish, crazy) | |
| mentally strange(expression, foolish, unwise) |
For more, visit
Loony on
Power Thesaurus
| APA | Smart Define. (2015). loony thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/loony/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "loony thesaurus" https://smartdefine.org/loony/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, loony thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/loony/thesaurus/synonyms>. |
| MLA | Smart Define. "loony thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/loony/thesaurus/synonyms> |