Softheaded and Ultrasmart

Softheaded

Softheaded adjective - Not having or showing an ability to absorb ideas readily.
Usage example: serious scientists who regard UFO followers as softheaded and gullible

Ultrasmart is an antonym for softheaded.

Ultrasmart

Ultrasmart adjective - Having or showing quickness of mind.
Usage example: those ultrasmart investors who got out of the stock market before it collapsed

Softheaded is an antonym for ultrasmart.
Cite this Source
Ultrasmart and Softheaded. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/softheaded/ultrasmart
Softheaded & Ultrasmart. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/softheaded/ultrasmart>.
Ultrasmart or Softheaded. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/softheaded/ultrasmart.
Google Ngram Viewer shows how "softheaded" and "ultrasmart" have occurred on timeline