Clearheaded and Muddleheaded
Opposite meaning words
Clearheaded
Clearheaded adjective - Not mentally confused; able to think clearly and act intelligently.
Muddleheaded is an antonym for clearheaded.
Muddleheaded
Muddleheaded adjective - Suffering from mental confusion.
Usage example: a muddleheaded waiter gave us another party's bill
Clearheaded is an antonym for muddleheaded.
Cite this Source
Muddleheaded and Clearheaded. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/clearheaded/muddleheaded
Clearheaded & Muddleheaded. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/clearheaded/muddleheaded>.
Muddleheaded or Clearheaded. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/clearheaded/muddleheaded.
Google Ngram Viewer shows how "clearheaded" and "muddleheaded" have occurred on timeline