Clearheaded and Deranged

Clearheaded

Clearheaded adjective - Having full use of one's mind and control over one's actions.
Usage example: waited until she was clearheaded to make the decision

Deranged is an antonym for clearheaded.

Deranged

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

Clearheaded is an antonym for deranged.

Nearby Words: derangement, deranging
Cite this Source
Deranged and Clearheaded. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/clearheaded/deranged
Clearheaded & Deranged. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/clearheaded/deranged>.
Deranged or Clearheaded. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/clearheaded/deranged.
Google Ngram Viewer shows how "clearheaded" and "deranged" have occurred on timeline