Impermissible and Official

Opposite meaning words

Impermissible adjective - That may not be permitted.

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Official is an antonym for impermissible.

Official adjective - Ordered or allowed by those in authority.

Usage example: the official languages for those Olympic Games were French and English

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Impermissible is an antonym for official.

Cite this Source

Official and Impermissible. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/impermissible/official

Impermissible & Official. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/impermissible/official>.

Official or Impermissible. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/impermissible/official.

Google Ngram Viewer shows how "impermissible" and "official" have occurred on timeline