- Definitions|2
- Thesaurus|2.9k
- Abbreviations|0
224 entries under adjective topic. ×
| nonsensical(foolish, crazy, mad, odd) | |
| unwise(weak, simple, careless, silly) | |
| wacky(informal, foolish, crazy, mad) | |
| empty-headed(careless, indifferent, silly, foolish) | |
| imbecilic(dull, weak, simple, slow) | |
| irrational(weak, simple, careless, silly) | |
| nutty(weak, simple, silly, foolish) | |
| thoughtless(careless, indifferent, silly, foolish) | |
| absurd(foolish, crazy, mad, odd) | |
| daffy(weak, simple, slow, silly) | |
| imbecile(dull, simple, silly, foolish) | |
| inane(dull, simple, slow, careless) | |
| insane(weak, simple, silly, foolish) | |
| insensate(dull, simple, ability, slow) | |
| lunatic(foolish, crazy, mad, odd) | |
| obtuse(dull, simple, slow, careless) | |
| thick(dull, simple, slow, silly) | |
| weak-minded(ability, planned) | |
| dippy(weak, simple, silly, foolish) | |
| feeble-minded(simple, slow, foolish, stupid) |
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| APA | Smart Define. (2015). witless thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/witless/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "witless thesaurus" https://smartdefine.org/witless/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, witless thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/witless/thesaurus/synonyms>. |
| MLA | Smart Define. "witless thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/witless/thesaurus/synonyms> |