Preposterous and Uncompelling

Preposterous

Preposterous adjective - Conceived or made without regard for reason or reality.

Uncompelling and preposterous are semantically related. In some cases you can use "Uncompelling" instead an adjective "Preposterous".

Uncompelling

Uncompelling adjective - Too extraordinary or improbable to believe.
Usage example: a diet supplement that makes some rather uncompelling health claims

Preposterous and uncompelling are semantically related. Sometimes you can use "Preposterous" instead an adjective "Uncompelling".
Cite this Source
Uncompelling and Preposterous. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/preposterous/uncompelling
Preposterous & Uncompelling. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/preposterous/uncompelling>.
Uncompelling or Preposterous. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/preposterous/uncompelling.
Google Ngram Viewer shows how "preposterous" and "uncompelling" have occurred on timeline