Impermissible
Impermissible adjective - That may not be permitted.
Not acceptable and impermissible are semantically related. In some cases you can use "Not acceptable" instead an adjective "Impermissible".
Not acceptable
Impermissible and not acceptable are semantically related. You can use "Impermissible" instead an adjective phrase "Not acceptable".
Mutual synonyms
Related pairs
- illicit and impermissible
- illicit and not acceptable
- prohibited and impermissible
- prohibited and not acceptable
- unauthorized and impermissible
- unauthorized and not acceptable
- invalid and impermissible
- invalid and not acceptable
- unacceptable and impermissible
- unacceptable and not acceptable
- proscribed and impermissible
- proscribed and not acceptable
- banned and impermissible
- banned and not acceptable
Cite this Source
Not acceptable and Impermissible. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/impermissible/not_acceptable
Impermissible & Not acceptable. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/impermissible/not_acceptable>.
Not acceptable or Impermissible. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/impermissible/not_acceptable.
Google Ngram Viewer shows how "impermissible" and "not acceptable" have occurred on timeline