- Definitions|2
- Thesaurus|1.7k
- Abbreviations|0
36 entries under careless topic. ×
| inane(adjective, dull, simple, silly) | |
| dull(adjective, quiet, flat, foolish) | |
| silly(adjective, informal, indifferent, foolish) | |
| mindless(adjective, silly, stupid, thoughtless) | |
| foolish(adjective, indifferent, silly, stupid) | |
| empty-headed(adjective, indifferent, stupid, full) | |
| stupid(adjective, dull, simple, slow) | |
| thoughtless(adjective, indifferent, stupid, blank) | |
| unthinking(adjective, indifferent, stupid, blank) | |
| senseless(adjective, simple, silly, foolish) | |
| unreasonable(adjective, stupid, thoughtless, absurd) | |
| unreasoning(adjective, stupid, empty, unthinking) | |
| irrational(stupid, absurd, unthinking, obtuse) | |
| confused(stupid, unthinking, obtuse, unperceptive) | |
| doltish(adjective, simple, slow, foolish) | |
| loony(adjective, stupid, unthinking, obtuse) | |
| obtuse(adjective, simple, slow, foolish) | |
| witless(adjective, dull, simple, slow) | |
| absent-minded(stupid, unthinking, obtuse, unperceptive) | |
| flighty(stupid, absurd, unthinking, obtuse) |
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| APA | Smart Define. (2015). vacuous thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/vacuous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "vacuous thesaurus" https://smartdefine.org/vacuous/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, vacuous thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/vacuous/thesaurus/synonyms>. |
| MLA | Smart Define. "vacuous thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/vacuous/thesaurus/synonyms> |