Foolish and Keen

Foolish

Foolish adjective - Showing or marked by a lack of good sense or judgment.

Keen is an antonym for foolish.

Nearby Words: fool, foolishness, foolery, foolishly

Keen

Keen adjective - Having or showing quickness of mind.
Usage example: readers who were keen enough to realize that the writer was being satirical

Foolish is an antonym for keen in intelligent topic.

Nearby Words: keenness, keenly
Cite this Source
Keen and Foolish. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/foolish/keen
Foolish & Keen. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/foolish/keen>.
Keen or Foolish. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/foolish/keen.
Google Ngram Viewer shows how "foolish" and "keen" have occurred on timeline