Brainsick and Preposterous

Brainsick

Brainsick adjective - Having or showing a very abnormal or sick state of mind.

Preposterous and brainsick are semantically related. In some cases you can use "Preposterous" instead an adjective "Brainsick".

Preposterous

Preposterous adjective - Conceived or made without regard for reason or reality.

Brainsick and preposterous are semantically related. Sometimes you can use "Brainsick" instead an adjective "Preposterous".
Cite this Source
Preposterous and Brainsick. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/brainsick/preposterous
Brainsick & Preposterous. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/brainsick/preposterous>.
Preposterous or Brainsick. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/brainsick/preposterous.
Google Ngram Viewer shows how "brainsick" and "preposterous" have occurred on timeline