- Definitions|2
- Thesaurus|2.9k
- Abbreviations|0
| napping(careless, thoughtless, inconsiderate) | |
| nescient(adjective, innocent, ignorant, unfamiliar, unconscious) | |
| not bright(expression, adjective, simple, slow, stupid) | |
| out of it(expression, adjective, idiom, silly, foolish) | |
| pea-brained | |
| preposterous(weak, simple, silly, foolish, thoughtless) | |
| psycho | |
| rattle-brained | |
| short-sighted(adjective, weak, simple, silly, foolish) | |
| shortsighted(dull, unintelligent) | |
| simpleminded(dull, silly, foolish, stupid, unintelligent) | |
| strange(impractical, half-baked, doomed) | |
| subnormal | |
| thick-witted(adjective, stupid) | |
| tomfool(adjective, foolish) | |
| unconsidered | |
| unmindful(adjective, careless, silly, foolish, innocent) | |
| unperceptive(adjective, obtuse, unobservant) | |
| unreflecting | |
| unreflective(careless, stupid, unthinking, obtuse, unperceptive) |
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| APA | Smart Define. (2015). witless thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/witless/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "witless thesaurus" https://smartdefine.org/witless/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, witless thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/witless/thesaurus/synonyms>. |
| MLA | Smart Define. "witless thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/witless/thesaurus/synonyms> |