- Definitions|1
- Thesaurus|2.3k
- Abbreviations|0
183 entries under adjective topic. ×
| meaningless(dull, simple, slight, silly) | |
| simple-minded(dull, simple, slow, silly) | |
| thick-headed(dull, silly, foolish, stupid) | |
| thickheaded | |
| uneducated(silly, stupid, green, fat) | |
| unskillful(mind, think) | |
| retarded | |
| absurd(weak, simple, silly, foolish) | |
| boneheaded | |
| crazy(weak, simple, silly, foolish) | |
| cretinous | |
| daffy(weak, simple, slow, silly) | |
| dimwitted(dull, simple, silly, foolish) | |
| ill-considered(weak, simple, silly, foolish) | |
| illogical(simple, silly, stupid, insignificant) | |
| inattentive(silly, foolish, senseless, unnecessary) | |
| incongruous(silly, stupid, insignificant, unreasonable) | |
| indecisive | |
| inept(simple, slow, careless, foolish) | |
| inexperienced(silly, stupid, green, fat) |
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| APA | Smart Define. (2016). unintelligent thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unintelligent/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unintelligent thesaurus" https://smartdefine.org/unintelligent/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, unintelligent thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unintelligent/thesaurus/synonyms>. |
| MLA | Smart Define. "unintelligent thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/unintelligent/thesaurus/synonyms> |