- Definitions|1
- Thesaurus|2.3k
- Abbreviations|0
183 entries under adjective topic. ×
| neglectful(silly, foolish, senseless, unnecessary) | |
| negligent(silly, foolish, senseless, unnecessary) | |
| numskulled(simple, slow, stupid, boring) | |
| oblivious(silly, foolish, senseless, unnecessary) | |
| out(silly, foolish, senseless, unnecessary) | |
| out of it(expression, idiom, silly, foolish) | |
| ox-like | |
| plodding(sluggish, obtuse) | |
| purportless(silly, stupid, insignificant, unreasonable) | |
| rattle-headed | |
| slow on uptake(expression, idiom, dull, insensitive) | |
| soft-headed(silly, stupid, green, fat) | |
| spaced-out(silly, foolish, senseless, unnecessary) | |
| subnormal | |
| superficial(slight, stupid, trivial, petty) | |
| undesirable(careless, foolish, rash, reckless) | |
| unfeeling | |
| unimportant(silly, stupid, insignificant, ridiculous) | |
| unmeaning(silly, stupid, insignificant, ridiculous) | |
| unmindful(silly, foolish, senseless, unnecessary) |
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| APA | Smart Define. (2016). unintelligent thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unintelligent/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unintelligent thesaurus" https://smartdefine.org/unintelligent/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, unintelligent thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unintelligent/thesaurus/synonyms>. |
| MLA | Smart Define. "unintelligent thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/unintelligent/thesaurus/synonyms> |