Nonofficial and Official

Opposite meaning words

Definitions of Nonofficial not found.

Official is an antonym for nonofficial.

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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Nonofficial is an antonym for official.

Cite this Source

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

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

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

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