Coolheaded and Square
Opposite meaning words
Coolheaded
Coolheaded adjective - Free from emotional or mental agitation.
Square
Square adjective - Having four equal sides and four right angles.
Coolheaded is an antonym for square.
Cite this Source
Square and Coolheaded. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/coolheaded/square
Coolheaded & Square. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/coolheaded/square>.
Square or Coolheaded. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/coolheaded/square.
Google Ngram Viewer shows how "coolheaded" and "square" have occurred on timeline