- Definitions|2
- Thesaurus|2.9k
- Abbreviations|0
| fatuitous | |
| feather-brained | |
| feebleminded(adjective, weak, simple, silly, foolish) | |
| frail | |
| futile(dull, unintelligent) | |
| hare-brained | |
| harmless | |
| helpless | |
| ill-judged(impractical, half-baked, doomed) | |
| impolitic(foolish, rash, risky) | |
| imprudent(weak, simple, careless, silly, foolish) | |
| inadvisable(foolish, rash, risky) | |
| inconsiderate(careless, thoughtless) | |
| indiscreet(dull, weak, simple, careless, silly) | |
| inept(careless, foolish, stupid, rash, risky) | |
| injudicious(weak, simple, careless, silly, foolish) | |
| innocent(adjective, green, thick, unfamiliar, unconscious) | |
| madman(noun, adjective, crazy, mad, odd) | |
| mentally deficient(expression, silly, foolish, stupid) | |
| misguided(foolish, rash, risky) |
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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> |