Fool
Fool adjective - Showing or marked by a lack of good sense or judgment.
Usage example: he's always got some fool plan or other
Reasonable is an antonym for fool.
Reasonable
Both words in one sentence
- Chavez is an egocentric fool, but he still nonetheless comes across as being reasonable and rational compared to the fanatical, deranged and downright insane guests he is forced to deal with.
Source: Only Sane Man / Video Games
Cite this Source
Reasonable and Fool. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/fool/reasonable
Fool & Reasonable. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/fool/reasonable>.
Reasonable or Fool. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/fool/reasonable.
Google Ngram Viewer shows how "fool" and "reasonable" have occurred on timeline