- Definitions|2
- Thesaurus|1.7k
- Abbreviations|0
35 entries under unobservant topic. ×
| inane(adjective, dull, simple, careless, silly) | |
| dull(adjective, quiet, flat, careless, foolish) | |
| stupid(adjective, dull, simple, slow, careless) | |
| thoughtless(adjective, careless, indifferent, stupid, blank) | |
| senseless(adjective, simple, careless, silly, foolish) | |
| unmindful(adjective, obtuse, unperceptive) | |
| inattentive(obtuse, unperceptive, incogitancy) | |
| confused(careless, stupid, unthinking, obtuse, unperceptive) | |
| doltish(adjective, simple, slow, careless, foolish) | |
| loony(adjective, careless, stupid, unthinking, obtuse) | |
| obtuse(adjective, simple, slow, careless, foolish) | |
| witless(adjective, dull, simple, slow, careless) | |
| absent-minded(careless, stupid, unthinking, obtuse, unperceptive) | |
| ill-considered(careless, stupid, unthinking, obtuse, unperceptive) | |
| bovine(careless, stupid, unthinking, obtuse, unperceptive) | |
| careless(stupid, unthinking, obtuse, unperceptive) | |
| heedless(obtuse, unperceptive) | |
| ill-advised(careless, stupid, unthinking, obtuse, unperceptive) | |
| inadvertent(careless, stupid, unthinking, obtuse, unperceptive) | |
| incomprehensible(careless, stupid, unthinking, obtuse, unperceptive) |
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| APA | Smart Define. (2015). vacuous thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/vacuous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "vacuous thesaurus" https://smartdefine.org/vacuous/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, vacuous thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/vacuous/thesaurus/synonyms>. |
| MLA | Smart Define. "vacuous thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/vacuous/thesaurus/synonyms> |