Implausible
Implausible adjective - Too extraordinary or improbable to believe.
Usage example: the terrorist attacks generated a whole passel of implausible conspiracy theories that dishonor the memory of those who perished
Unthinkable is a synonym for implausible in unlikely topic. In some cases you can use "Unthinkable" instead an adjective "Implausible", when it comes to topics like unimaginable. popular alternative
Nearby Word: implausibly
Unthinkable
Unthinkable adjective - Too extraordinary or improbable to believe.
Usage example: to most people it seemed unthinkable that such a gentle man could be guilty of such awful crimes
Implausible is a synonym for unthinkable in unimaginable topic. You can use "Implausible" instead an adjective "Unthinkable", if it concerns topics such as incredible, unlikely. popular alternative
Nearby Word: unthinking
Mutual synonyms
Related pairs
- dubious and implausible
- dubious and unthinkable
- questionable and implausible
- questionable and unthinkable
- outlandish and implausible
- outlandish and unthinkable
- doubtful and implausible
- doubtful and unthinkable
- incredible and implausible
- incredible and unthinkable
- unbelievable and implausible
- unbelievable and unthinkable
- fantastic and implausible
- fantastic and unthinkable
Cite this Source
Unthinkable and Implausible. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/implausible/unthinkable
Implausible & Unthinkable. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/implausible/unthinkable>.
Unthinkable or Implausible. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/implausible/unthinkable.
Google Ngram Viewer shows how "implausible" and "unthinkable" have occurred on timeline