Implausible and Unsupported

Implausible

Implausible adjective - Too extraordinary or improbable to believe.

Unsupported and implausible are semantically related. In some cases you can use "Unsupported" instead an adjective "Implausible".

Nearby Word: implausibly

Unsupported

Unsupported adjective - Having no basis in reason or fact.
Usage example: an unsupported claim that the structure was built by Vikings

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