Brainbox
Brain
Brain noun - A very smart person.
Brainbox and brain are semantically related (British) in intellectual topic. You can use "Brainbox" instead a noun "Brain".
Mutual synonyms
Cite this Source
Brain and Brainbox. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/brainbox/brain
Brainbox & Brain. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/brainbox/brain>.
Brain or Brainbox. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/brainbox/brain.
Google Ngram Viewer shows how "brainbox" and "brain" have occurred on timeline