Keen
Keen adjective - Having or showing quickness of mind.
Usage example: readers who were keen enough to realize that the writer was being satirical
Supersmart and keen are semantically related. In some cases you can use "Supersmart" instead an adjective "Keen".
Supersmart
Supersmart adjective - Having or showing quickness of mind.
Usage example: a supersmart guy in college, he later founded a dot-com that's now worth gazillions
Mutual synonyms
Cite this Source
Supersmart and Keen. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/keen/supersmart
Keen & Supersmart. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/keen/supersmart>.
Supersmart or Keen. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/keen/supersmart.
Google Ngram Viewer shows how "keen" and "supersmart" have occurred on timeline