Brain wave
Brain wave noun - (neurophysiology) rapid fluctuations of voltage between parts of the cerebral cortex that are detectable with an electroencephalograph.
Purpose and brain wave are semantically related. In some cases you can use "Purpose" instead a noun phrase "Brain wave".
Purpose
Purpose noun - Something that one hopes or intends to accomplish.
Brain wave and purpose are semantically related. Sometimes you can use "Brain wave" instead a noun "Purpose".
Cite this Source
Purpose and Brain wave. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/brain_wave/purpose
Brain wave & Purpose. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/brain_wave/purpose>.
Purpose or Brain wave. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/brain_wave/purpose.
Google Ngram Viewer shows how "brain wave" and "purpose" have occurred on timeline