Cognitive and Unsound
Opposite meaning words
Cognitive
Unsound
Unsound adjective - Having or showing a very abnormal or sick state of mind.
Cite this Source
Unsound and Cognitive. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/cognitive/unsound
Cognitive & Unsound. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/cognitive/unsound>.
Unsound or Cognitive. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/cognitive/unsound.
Google Ngram Viewer shows how "cognitive" and "unsound" have occurred on timeline