Foolish and Valid

Foolish

Foolish adjective - Showing or marked by a lack of good sense or judgment.
Usage example: a foolish scheme that was supposed to make us all rich

Valid is an antonym for foolish.

Nearby Words: fool, foolishness, foolery, foolishly

Valid

Valid adjective - According to the rules of logic.

Foolish is an antonym for valid.

Nearby Words: validity, validation
Cite this Source
Valid and Foolish. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/foolish/valid
Foolish & Valid. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/foolish/valid>.
Valid or Foolish. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/foolish/valid.
Google Ngram Viewer shows how "foolish" and "valid" have occurred on timeline