- Definitions|2
- Thesaurus|1.4k
- Abbreviations|0
133 entries under stupidity topic. ×
| fanaticism | |
| heedlessness(recklessness, impetuousness) | |
| hysteria(irrationality, folly, senselessness) | |
| imbalance(madness, craziness) | |
| impetuousness | |
| mental illness(expression, folly) | |
| neurosis(irrationality, folly, senselessness) | |
| phobia(irrationality, folly, senselessness) | |
| psychopathy(madness, irrationality, craziness, folly) | |
| psychosis(madness, irrationality, craziness, folly) | |
| slip up(expression, recklessness, misjudgment) | |
| slow-wittedness | |
| unbalance(irrationality, folly, senselessness) |
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| APA | Smart Define. (2016). foolishness thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/foolishness/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "foolishness thesaurus" https://smartdefine.org/foolishness/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, foolishness thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/foolishness/thesaurus/synonyms>. |
| MLA | Smart Define. "foolishness thesaurus" 29 February 2016. Web. 27 September 2026. <https://smartdefine.org/foolishness/thesaurus/synonyms> |