Foolish and Unfrivolous

Opposite meaning words

Foolish adjective - Lacking importance.

Usage example: the current regulations are cluttered with foolish details that are unnecessarily burdensome

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Unfrivolous is an antonym for foolish.

Nearby Words: fool, foolishness, foolery, foolishly

Definitions of Foolish not found.

Foolish is an antonym for unfrivolous.

Cite this Source

Unfrivolous and Foolish. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/foolish/unfrivolous

Foolish & Unfrivolous. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/foolish/unfrivolous>.

Unfrivolous or Foolish. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/foolish/unfrivolous.

Google Ngram Viewer shows how "foolish" and "unfrivolous" have occurred on timeline