Impermissible and Proscribed

Impermissible

Impermissible adjective - That may not be permitted.
Usage example: trial juries must be able to discern the difference between a permissible inference and impermissible speculation

Proscribed and impermissible are semantically related. in forbidden topic. In some cases you can use "Proscribed" instead the word "Impermissible" as an adjective or an adverb. popular alternative

Proscribed

Proscribed adjective - That may not be permitted.
Usage example: the organization lost its nonprofit status after it was determined to have engaged in several proscribed fund-raising activities

Impermissible and proscribed are semantically related. You can use "Impermissible" instead the word "Proscribed" as an adjective or an adverb. popular alternative

Nearby Words: proscription, proscribing
Cite this Source
Proscribed and Impermissible. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/impermissible/proscribed
Impermissible & Proscribed. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/impermissible/proscribed>.
Proscribed or Impermissible. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/impermissible/proscribed.
Google Ngram Viewer shows how "impermissible" and "proscribed" have occurred on timeline