- Definitions|2
- Thesaurus|1.7k
- Abbreviations|0
59 entries under unintelligent topic. ×
| vacant(adjective, dull, clear, free, harsh) | |
| empty(adjective, dull, clear, free, harsh) | |
| blank(adjective, clear, full, thoughtless, empty) | |
| inane(adjective, dull, simple, careless, silly) | |
| dull(adjective, quiet, flat, careless, foolish) | |
| silly(adjective, informal, careless, indifferent, foolish) | |
| mindless(adjective, careless, silly, stupid, thoughtless) | |
| void(adjective, clear, free, smooth, harsh) | |
| foolish(adjective, careless, indifferent, silly, stupid) | |
| meaningless(adjective, dull, simple, silly, stupid) | |
| stupid(adjective, dull, simple, slow, careless) | |
| dumb(adjective, simple, slow, stupid, empty) | |
| shallow(adjective, simple, slow, stupid, boring) | |
| insipid(adjective, silly, boring, tedious, lifeless) | |
| vapid(adjective, dull, flat, indifferent, silly) | |
| senseless(adjective, simple, careless, silly, foolish) | |
| superficial(adjective, empty) | |
| unintellectual(adjective, simple, slow, stupid, boring) | |
| scatterbrained(adjective, simple, slow, stupid, boring) | |
| simple(adjective, dull, slow, foolish, stupid) |
For more, visit
Vacuous on
Power Thesaurus
| 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> |