Compos mentis and Loony tunes
Opposite meaning terms
Compos mentis
Compos mentis adjective - Having full use of one's mind and control over one's actions.
Loony tunes is an antonym for compos mentis.
Loony tunes
Loony tunes adjective - Having or showing a very abnormal or sick state of mind.
Usage example: anyone living alone in that remote cabin would be sure to go loony tunes
Compos mentis is an antonym for loony tunes.
Cite this Source
Loony tunes and Compos mentis. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/compos_mentis/loony_tunes
Compos mentis & Loony tunes. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/compos_mentis/loony_tunes>.
Loony tunes or Compos mentis. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/compos_mentis/loony_tunes.
Google Ngram Viewer shows how "compos mentis" and "loony tunes" have occurred on timeline