- Definitions|0
- Thesaurus|542
- Abbreviations|1
48 entries under dull topic. ×
| unthinking(adjective, careless, indifferent, apathetic) | |
| dazed(distracted, unintelligent, witless, disorganized) | |
| dopey(cold, dead, senseless, unintelligent) | |
| half-baked(silly, foolish, unwise, unintelligent) | |
| idiotic(silly, foolish, mad, insane) | |
| inane(silly, foolish, unwise, unintelligent) | |
| loser(unintelligent, witless, ill-starred, voodooed) | |
| ludicrous(silly, foolish, unwise, unintelligent) | |
| mindless(unintelligent, witless) | |
| naive(ignorant, unconscious, unintelligent, uninformed) | |
| nonsensical(silly, foolish, unwise, unintelligent) | |
| puerile(silly, foolish, unwise, unintelligent) | |
| rash(unintelligent, oblivious, witless, neglectful) | |
| senseless(cold, silly, foolish, dead) | |
| sluggish(cold, dead, senseless, unintelligent) | |
| stupefied(cold, dead, senseless, unintelligent) | |
| stupid(adjective, cold, silly, foolish) | |
| thick-headed(unintelligent, witless, ill-starred, voodooed) | |
| brainless(unintelligent, witless) | |
| deficient(unintelligent, witless) |
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| APA | Smart Define. (2013). out to lunch thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/out_to_lunch/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "out to lunch thesaurus" https://smartdefine.org/out_to_lunch/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2013, out to lunch thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/out_to_lunch/thesaurus/synonyms>. |
| MLA | Smart Define. "out to lunch thesaurus" 17 May 2013. Web. 30 September 2026. <https://smartdefine.org/out_to_lunch/thesaurus/synonyms> |