- Definitions|1
- Thesaurus|1.2k
- Abbreviations|0
36 entries under foolish topic. ×
| imbecilic(adjective, silly, stupid) | |
| daft(silly, stupid) | |
| dense(adjective, simple, silly, stupid) | |
| pointless(silly, stupid, trivial, absurd) | |
| slow(adjective, silly, stupid) | |
| half-witted(simple, silly, stupid) | |
| thick-headed(silly, stupid) | |
| careless(adjective, wild, stupid, vague) | |
| deficient(adjective, silly, stupid) | |
| ill-considered(careless, silly, stupid, trivial) | |
| meaningless(slight, silly, stupid, trivial) | |
| puerile(slight, careless, silly, stupid) | |
| simpleminded(simple, silly, stupid, absurd) | |
| mentally deficient(expression, silly, stupid) | |
| mentally handicapped(expression, silly, stupid) | |
| not intelligent(expression, silly, stupid) |
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| APA | Smart Define. (2015). empty-headed thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/empty-headed/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "empty-headed thesaurus" https://smartdefine.org/empty-headed/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, empty-headed thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/empty-headed/thesaurus/synonyms>. |
| MLA | Smart Define. "empty-headed thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/empty-headed/thesaurus/synonyms> |