Preposterous and Unreachable

Preposterous

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

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

Unreachable

Unreachable adjective - Hard or impossible to get to or get at.

Preposterous and unreachable are semantically related. Sometimes you can use "Preposterous" instead an adjective "Unreachable".
Cite this Source
Unreachable and Preposterous. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/preposterous/unreachable
Preposterous & Unreachable. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/preposterous/unreachable>.
Unreachable or Preposterous. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/preposterous/unreachable.
Google Ngram Viewer shows how "preposterous" and "unreachable" have occurred on timeline