Fatuous and Ultrasmart
Opposite meaning words
Fatuous
Fatuous adjective - Not having or showing an ability to absorb ideas readily.
Usage example: the fatuous questions that the audience members asked after the lecture suggested to the oceanographer that they had understood little
Ultrasmart is an antonym for fatuous.
Ultrasmart
Ultrasmart adjective - Having or showing quickness of mind.
Usage example: those ultrasmart investors who got out of the stock market before it collapsed
Fatuous is an antonym for ultrasmart.
Cite this Source
Ultrasmart and Fatuous. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/fatuous/ultrasmart
Fatuous & Ultrasmart. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/fatuous/ultrasmart>.
Ultrasmart or Fatuous. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/fatuous/ultrasmart.
Google Ngram Viewer shows how "fatuous" and "ultrasmart" have occurred on timeline