Brain
Brain noun - A very smart person.
Usage example: the brains all sit together at lunch
Intellect is a synonym for brain in intelligence topic. In some cases you can use "Intellect" instead a noun "Brain", when it comes to topics like ability, mind, property, intellectual. popular alternative
Mutual synonyms
Related pairs
How words are described
Both words in one sentence
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And a rather hospitable planet-sized semiconductor-based brain, with proportional intellect, multitasking ability and energy supply.
Source: Starfish Aliens -
The denser the brain tissue and the more neural pathways within an organism's brain, the higher its intellect.
Source: My Brain Is Big - Several psionic monsters had the ability to detect the use of psionics nearby, such as the Brain Mole, Intellect Devourer and Thought Eater.
Source: Supernatural Sensitivity
Cite this Source
Intellect and Brain. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/brain/intellect
Brain & Intellect. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/brain/intellect>.
Intellect or Brain. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/brain/intellect.
Google Ngram Viewer shows how "brain" and "intellect" have occurred on timeline