Brain
Brain noun - A very smart person.
Imagination and brain are semantically related. In some cases you can use "Imagination" instead a noun "Brain".
Imagination
Imagination noun - The ability to form mental images of things that either are not physically present or have never been conceived or created by others.
Brain and imagination are semantically related. Sometimes you can use "Brain" instead a noun "Imagination".
Mutual synonyms
Related pairs
How words are described
Both words in one sentence
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It is left to the imagination as to what this represents, but a good guess, based on the similarity to the cover of Leviathan, is that this is his conception of the city of Ankh-Morpork, where millions of individual "cells" more or less function as a united whole - with Vetinari running the brain.
Source: Body of Bodies -
Gremmy Thoumeaux is revealed to be a brain in a jar held in an artificial body made by his Imagination-Based Superpower.
Source: Brain in a Jar - This is possible because he has so little imagination that his brain can't picture anything on the paper.
Source: Too Dumb to Fool
Cite this Source
Imagination and Brain. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/brain/imagination
Brain & Imagination. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/brain/imagination>.
Imagination or Brain. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/brain/imagination.
Google Ngram Viewer shows how "brain" and "imagination" have occurred on timeline