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