Impermissible and Legit

Impermissible

Impermissible adjective - That may not be permitted.

Legit is an antonym for impermissible.

Legit

Legit adjective - Permitted by law.
Usage example: the barbershop, which appears to be a legit operation, is actually a front for a local mobster

Impermissible is an antonym for legit.
Cite this Source
Legit and Impermissible. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/impermissible/legit
Impermissible & Legit. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/impermissible/legit>.
Legit or Impermissible. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/impermissible/legit.
Google Ngram Viewer shows how "impermissible" and "legit" have occurred on timeline