Insubstantial
Insubstantial adjective - Being of a material lacking in sturdiness or substance.
Implausible and insubstantial are semantically related. in weak topic. In some cases you can use "Implausible" instead an adjective "Insubstantial".
Implausible
Implausible adjective - Too extraordinary or improbable to believe.
Insubstantial and implausible are semantically related. Sometimes you can use "Insubstantial" instead an adjective "Implausible".
Nearby Word: implausibly
Mutual synonyms
Related pairs
- fanciful and insubstantial
- fanciful and implausible
- poor and insubstantial
- poor and implausible
- small and insubstantial
- small and implausible
- inadequate and insubstantial
- inadequate and implausible
- feeble and insubstantial
- feeble and implausible
- weak and insubstantial
- weak and implausible
- slight and insubstantial
- slight and implausible
Cite this Source
Implausible and Insubstantial. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/insubstantial/implausible
Insubstantial & Implausible. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/insubstantial/implausible>.
Implausible or Insubstantial. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/insubstantial/implausible.
Google Ngram Viewer shows how "insubstantial" and "implausible" have occurred on timeline