Preposterous and Sapient

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

Sapient is an antonym for preposterous.

Sapient

Sapient adjective - Having or showing deep understanding and intelligent application of knowledge.

Preposterous is an antonym for sapient.

Nearby Word: sapience
Cite this Source
Sapient and Preposterous. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/preposterous/sapient
Preposterous & Sapient. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/preposterous/sapient>.
Sapient or Preposterous. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/preposterous/sapient.
Google Ngram Viewer shows how "preposterous" and "sapient" have occurred on timeline