- Definitions|2
- Thesaurus|2.1k
- Abbreviations|0
48 entries under dull topic. ×
| mindless(adjective, simple, wrong, slow) | |
| rash(adjective, sharp, rough, rude) | |
| foolish(adjective, simple, wrong, slight) | |
| indiscreet(adjective, sharp, rough, rude) | |
| senseless(adjective, simple, wrong, slow) | |
| stupid(adjective, careless, indifferent, foolish) | |
| brainless(adjective, silly, foolish, stupid) | |
| ill-advised(adjective, careless, foolish, stupid) | |
| inane(adjective, slight, careless, indifferent) | |
| moronic(adjective, simple, slow, silly) | |
| idiotic(adjective, simple, slow, silly) | |
| nonsensical(adjective, foolish, stupid, unreasonable) | |
| unintelligent(adjective, simple, slight, silly) | |
| witless(adjective, simple, slow, careless) | |
| imbecilic(adjective, simple, slow, silly) | |
| insensate(adjective, thoughtless, unintelligent, witless) | |
| out to lunch(expression, adjective, idiom, careless) | |
| shortsighted(unintelligent, witless) | |
| slow(adjective, silly, foolish, stupid) | |
| deficient(silly, foolish, stupid, unintelligent) |
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| APA | Smart Define. (2015). unthinking thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unthinking/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unthinking thesaurus" https://smartdefine.org/unthinking/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, unthinking thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unthinking/thesaurus/synonyms>. |
| MLA | Smart Define. "unthinking thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/unthinking/thesaurus/synonyms> |