Implausible
Implausible adjective - Too extraordinary or improbable to believe.
Unsanctionable and implausible are semantically related. In some cases you can use "Unsanctionable" instead an adjective "Implausible".
Nearby Word: implausibly
Unsanctionable
Implausible and unsanctionable are semantically related. You can use "Implausible" instead an adjective "Unsanctionable".
Mutual synonyms
Cite this Source
Unsanctionable and Implausible. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/implausible/unsanctionable
Implausible & Unsanctionable. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/implausible/unsanctionable>.
Unsanctionable or Implausible. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/implausible/unsanctionable.
Google Ngram Viewer shows how "implausible" and "unsanctionable" have occurred on timeline