- Definitions|0
- Thesaurus|77
- Abbreviations|2
27 entries under silly topic. ×
| daft(foolish, stupid) | |
| idiotic(foolish, stupid) | |
| moronic(foolish, stupid) | |
| senseless(foolish, stupid) | |
| simple(foolish, stupid) | |
| simpleminded(foolish, stupid) | |
| witless(foolish, stupid) | |
| unintelligent(adjective, foolish, stupid) | |
| brainless(foolish, stupid) | |
| deficient(foolish, stupid) | |
| dense(foolish, stupid) | |
| doltish(foolish, stupid) | |
| dumb(foolish, stupid) | |
| empty-headed(foolish, stupid) | |
| foolish | |
| half-witted(foolish, stupid) | |
| imbecilic(foolish, stupid) | |
| inane(foolish, stupid) | |
| meaningless(foolish, stupid) | |
| mentally handicapped(expression, foolish, stupid) |
For more, visit
Mentally_deficient on
Power Thesaurus
| APA | Smart Define. (2015). mentally deficient thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/mentally_deficient/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "mentally deficient thesaurus" https://smartdefine.org/mentally_deficient/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, mentally deficient thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/mentally_deficient/thesaurus/synonyms>. |
| MLA | Smart Define. "mentally deficient thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/mentally_deficient/thesaurus/synonyms> |