Foolish and Weighty

Foolish

Foolish adjective - Lacking importance.
Usage example: the current regulations are cluttered with foolish details that are unnecessarily burdensome

Weighty is an antonym for foolish.

Nearby Words: fool, foolishness, foolery, foolishly

Weighty

Weighty adjective - Not joking or playful in mood or manner.
Usage example: the police office looked at me with a rather weighty expression

Foolish is an antonym for weighty.

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