Appropriate and Impermissible

Appropriate

Appropriate adjective - Meeting the requirements of a purpose or situation.

Impermissible is an antonym for appropriate.

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

Appropriate is an antonym for impermissible.
Cite this Source
Impermissible and Appropriate. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/appropriate/impermissible
Appropriate & Impermissible. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/appropriate/impermissible>.
Impermissible or Appropriate. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/appropriate/impermissible.
Google Ngram Viewer shows how "appropriate" and "impermissible" have occurred on timeline