Implausible
Implausible adjective - Too extraordinary or improbable to believe.
Unsubstantial and implausible are semantically related in likely topic. In some cases you can use "Unsubstantial" instead an adjective "Implausible", when it comes to topics like not likely.
Nearby Word: implausibly
Unsubstantial
Unsubstantial adjective - Not composed of matter.
Implausible and unsubstantial are semantically related in likely topic. Sometimes you can use "Implausible" instead an adjective "Unsubstantial".
Nearby Word: unsubstantially
Mutual synonyms
Related pairs
- faint and implausible
- faint and unsubstantial
- fanciful and implausible
- fanciful and unsubstantial
- poor and implausible
- poor and unsubstantial
- small and implausible
- small and unsubstantial
- feeble and implausible
- feeble and unsubstantial
- weak and implausible
- weak and unsubstantial
- slight and implausible
- slight and unsubstantial
Cite this Source
Unsubstantial and Implausible. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/implausible/unsubstantial
Implausible & Unsubstantial. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/implausible/unsubstantial>.
Unsubstantial or Implausible. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/implausible/unsubstantial.
Google Ngram Viewer shows how "implausible" and "unsubstantial" have occurred on timeline