- Definitions|2
- Thesaurus|2.9k
- Abbreviations|0
| unsound(simple, silly, foolish, rash, risky) | |
| unsuspecting(adjective, innocent, thick, unfamiliar, unconscious) | |
| unthoughtful | |
| vacant(adjective, careless, indifferent, blank, thoughtless) | |
| vacuous(adjective, dull, simple, slow, careless) | |
| abnormal | |
| agonized(adjective, crazy, mad, odd, insane) | |
| anserine | |
| apish | |
| apprenticed(adjective, innocent, thick, unfamiliar, unconscious) | |
| asleep | |
| attention grabbing | |
| backward(adjective, simple, slow, silly, foolish) | |
| backwards | |
| barmy(adjective, crazy, mad, odd, insane) | |
| bedlamite | |
| befooled | |
| beguiled | |
| benighted(adjective, innocent, thick, unfamiliar, unconscious) | |
| bereft of reason(expression, idiom) |
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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> |