Synonyms|187Antonyms|103|Broader|3Narrower|6Related|215
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catalepsy(noun, sleep, nothingness, oblivion, coma)
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clownery
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corniness
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cretinism
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daftness
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dorkiness
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dreariness
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eccentricity
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feather-headedness
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flatness
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gormlessness
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heaviness
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hemiplegia
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illiterateness(noun, disregard, ignorance, darkness, blindness)
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impenetrability
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inanity
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insentience(noun, sleep, nothingness, oblivion, coma)
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insipidity
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kookiness
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lumpishness
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APASmart Define. (2015). obtuseness thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/obtuseness/thesaurus/synonyms
ChicagoSmart Define. 2015. "obtuseness thesaurus" https://smartdefine.org/obtuseness/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, obtuseness thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/obtuseness/thesaurus/synonyms>.
MLASmart Define. "obtuseness thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/obtuseness/thesaurus/synonyms>