Brain and Jackass

Opposite meaning words

Brain noun - A very smart person.

Usage example: the brains all sit together at lunch

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Jackass is an antonym for brain.

Nearby Words: brainstorm, brainy, brainless, brained, braining

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

Usage example: only a jackass would dive into a lake without first checking to see how deep the water is

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Brain is an antonym for jackass in stupid or foolish person topic.

Cite this Source

Jackass and Brain. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/brain/jackass

Brain & Jackass. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/brain/jackass>.

Jackass or Brain. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/brain/jackass.

Google Ngram Viewer shows how "brain" and "jackass" have occurred on timeline