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
Preposterous and fool are semantically related. In some cases you can use "Preposterous" instead an adjective "Fool".
Preposterous
Preposterous adjective - Showing or marked by a lack of good sense or judgment.
Usage example: a preposterous suggestion to go swimming in this freezing weather
Fool and preposterous are semantically related. Sometimes you can use "Fool" instead an adjective "Preposterous".
Cite this Source
Preposterous and Fool. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/fool/preposterous
Fool & Preposterous. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/fool/preposterous>.
Preposterous or Fool. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/fool/preposterous.
Google Ngram Viewer shows how "fool" and "preposterous" have occurred on timeline