Preposterous
Preposterous adjective - Conceived or made without regard for reason or reality.
Shadowy and preposterous are semantically related. In some cases you can use "Shadowy" instead an adjective "Preposterous".
Shadowy
Shadowy adjective - Not seen or understood clearly.
Preposterous and shadowy are semantically related. Sometimes you can use "Preposterous" instead an adjective "Shadowy".
Cite this Source
Shadowy and Preposterous. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/preposterous/shadowy
Preposterous & Shadowy. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/preposterous/shadowy>.
Shadowy or Preposterous. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/preposterous/shadowy.
Google Ngram Viewer shows how "preposterous" and "shadowy" have occurred on timeline