Brain wave
Brain wave noun - (neurophysiology) rapid fluctuations of voltage between parts of the cerebral cortex that are detectable with an electroencephalograph.
Unreality and brain wave are semantically related. In some cases you can use "Unreality" instead a noun phrase "Brain wave".
Unreality
Unreality noun - A conception or image created by the imagination and having no objective reality.
Brain wave and unreality are semantically related. Sometimes you can use "Brain wave" instead a noun "Unreality".
Nearby Words: unreal, unrealistic
Mutual synonyms
Cite this Source
Unreality and Brain wave. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/brain_wave/unreality
Brain wave & Unreality. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/brain_wave/unreality>.
Unreality or Brain wave. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/brain_wave/unreality.
Google Ngram Viewer shows how "brain wave" and "unreality" have occurred on timeline