Genius and Ninnyhammer

Opposite meaning words

Genius noun - A very smart person.

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Ninnyhammer is an antonym for genius.

Nearby Words: genial, geniality, genie

Ninnyhammer noun - A person who lacks good sense or judgment.

Usage example: what kind of ninnyhammer would believe that?

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Genius is an antonym for ninnyhammer.

Cite this Source

Ninnyhammer and Genius. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/genius/ninnyhammer

Genius & Ninnyhammer. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/genius/ninnyhammer>.

Ninnyhammer or Genius. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/genius/ninnyhammer.

Google Ngram Viewer shows how "genius" and "ninnyhammer" have occurred on timeline