Brain wave
Brain wave noun - (neurophysiology) rapid fluctuations of voltage between parts of the cerebral cortex that are detectable with an electroencephalograph.
Overkill and brain wave are semantically related. In some cases you can use "Overkill" instead an adjective phrase "Brain wave".
Overkill
Overkill noun - The state or an instance of going beyond what is usual, proper, or needed.
Brain wave and overkill are semantically related. Sometimes you can use "Brain wave" instead an adjective "Overkill".
Nearby Word: overkilling
Mutual synonyms
Cite this Source
Overkill and Brain wave. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/brain_wave/overkill
Brain wave & Overkill. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/brain_wave/overkill>.
Overkill or Brain wave. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/brain_wave/overkill.
Google Ngram Viewer shows how "brain wave" and "overkill" have occurred on timeline