Implausible
Implausible adjective - Too extraordinary or improbable to believe.
Unheard of and implausible are semantically related In some cases you can use "Unheard of" instead an adjective "Implausible".
Nearby Word: implausibly
Unheard of
Implausible and unheard of are semantically related in belief topic. Sometimes you can use "Implausible" instead an adjective phrase "Unheard of", if it concerns topics such as unthought of, not likely, not probable.
Mutual synonyms
Related pairs
- fanciful and implausible
- fanciful and unheard of
- outlandish and implausible
- outlandish and unheard of
- obscure and implausible
- obscure and unheard of
- outrageous and implausible
- outrageous and unheard of
- remote and implausible
- remote and unheard of
- incredible and implausible
- incredible and unheard of
- unbelievable and implausible
- unbelievable and unheard of
Both terms in one sentence
- Implausible Deniability: It's not unheard of for traitors to claim they're innocent, even if they're shooting at others or their DNA has been found on the body of someone who genuinely wasn't a traitor.
Cite this Source
Unheard of and Implausible. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/implausible/unheard_of
Implausible & Unheard of. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/implausible/unheard_of>.
Unheard of or Implausible. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/implausible/unheard_of.
Google Ngram Viewer shows how "implausible" and "unheard of" have occurred on timeline