Brain
Brain noun - Someone who has exceptional intellectual ability and originality.
Mastermind is a synonym for brain in intellectual topic. In some cases you can use "Mastermind" instead a noun "Brain", when it comes to topics like very smart person. popular alternative
Mastermind
Mastermind noun - Someone who has exceptional intellectual ability and originality.
Brain is a synonym for mastermind in organizer topic. You can use "Brain" instead a noun "Mastermind". informal substitute
Nearby Words: masterminding, masterminded
Mutual synonyms
How words are described
Both words in one sentence
- For an alien mastermind with a brain as big as a tank, it doesn't think to just toss away the Slug it's holding in its claw, even as you climb into it and blast away at its exposed brain.
Source: Tactical Suicide Boss -
The first final boss - the Spider Mastermind - was essentially a giant brain carried by a robot body.
Source: Brain Monster -
The three-parter "Brainwashed" of Pinky and the Brain has several false leads behind the mastermind heading the plot to dumb down the world.
Source: The Dog Was the Mastermind
Cite this Source
Mastermind and Brain. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/brain/mastermind
Brain & Mastermind. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/brain/mastermind>.
Mastermind or Brain. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/brain/mastermind.
Google Ngram Viewer shows how "brain" and "mastermind" have occurred on timeline