Intellect and Knucklehead

Opposite meaning words

Intellect noun - A very smart person.

Usage example: one of the finest intellects of our time

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Knucklehead is an antonym for intellect.

Knucklehead noun - A stupid person.

Usage example: I'd like to get my hands on the knucklehead who designed that paper-towel dispenser

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Intellect is an antonym for knucklehead.

Cite this Source

Knucklehead and Intellect. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/intellect/knucklehead

Intellect & Knucklehead. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/intellect/knucklehead>.

Knucklehead or Intellect. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/intellect/knucklehead.

Google Ngram Viewer shows how "intellect" and "knucklehead" have occurred on timeline