- Definitions|2
- Thesaurus|3.8k
- Abbreviations|0
78 entries under unintelligent topic. ×
| slow(adjective, dull, simple, silly, stupid) | |
| birdbrained(silly, stupid, crazy, insane) | |
| dazed(dull, witless) | |
| futile(adjective, dull, simple, slow, silly) | |
| gullible(adjective, dull, simple, slow, silly) | |
| immature(adjective, careless, silly, innocent, absurd) | |
| deficient(dull, silly, stupid, witless) | |
| lamebrained(careless, silly, stupid, unthinking) | |
| out to lunch(expression, idiom, dull, silly) | |
| thick-headed(dull, silly, stupid, witless) | |
| crass(adjective, offensive, rude, silly, stupid) | |
| dummy(dull, witless) | |
| irrelevant(dull, witless) | |
| loser(dull, witless) | |
| sluggish(dull, silly, stupid, witless) | |
| stupefied(dull, witless) | |
| unaware(adjective, silly, senseless, unnecessary, pointless) | |
| worthless(slight, silly, trivial, incompetent, absurd) |
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| APA | Smart Define. (2016). foolish thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/foolish/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "foolish thesaurus" https://smartdefine.org/foolish/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, foolish thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/foolish/thesaurus/synonyms>. |
| MLA | Smart Define. "foolish thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/foolish/thesaurus/synonyms> |