- Definitions|2
- Thesaurus|3.8k
- Abbreviations|0
252 entries under silly topic. ×
| hare-brained(adjective, crazy, zany, wacky) | |
| harebrained(adjective, weak, simple, knowledge, ability) | |
| irresponsible(adjective, careless, stupid, fantastic) | |
| outlandish(adjective, offensive, rude, wild, strange) | |
| vacuous(adjective, careless, indifferent, stupid) | |
| balmy(adjective, knowledge, slang, ability, wild) | |
| batty(adjective, wild, stupid, crazy) | |
| comical(adjective, strange, crazy, insane) | |
| cuckoo(adjective, stupid, unwise) | |
| empty-headed(adjective, slight, careless, indifferent) | |
| heedless(adjective, careless, wild, stupid) | |
| ignorant(adjective, simple, slight, rough) | |
| lunatic(adjective, weak, simple, knowledge, ability) | |
| nuts(adjective, simple, rough, wild, strange) | |
| outrageous(adjective, rough, careless, wild, strange) | |
| screwy(adjective, wild, stupid, crazy) | |
| shallow(adjective, dull, slight, stupid) | |
| weak(adjective, simple, thoughtless, absurd) | |
| demented(adjective, wrong, wild, strange) | |
| jerky(adjective, weak, simple, knowledge, slang) |
For more, visit
Foolish on
Power Thesaurus
| APA | Smart Define. (2016). foolish thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/foolish/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "foolish thesaurus" https://smartdefine.org/foolish/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, foolish thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/foolish/thesaurus/synonyms>. |
| MLA | Smart Define. "foolish thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/foolish/thesaurus/synonyms> |