Formal and Nonformal

Opposite meaning words

Formal adjective - Very dignified in form, tone, or style.

Usage example: the formal language of the coronation ceremony

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Nonformal is an antonym for formal.

Nonformal adjective - Used in or suitable for speech and not formal writing.

Usage example: use of the nonformal “Dad” would be a little jarring in a prayer to our Heavenly Father

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Formal is an antonym for nonformal in relaxed topic.

Cite this Source

Nonformal and Formal. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/formal/nonformal

Formal & Nonformal. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/formal/nonformal>.

Nonformal or Formal. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/formal/nonformal.

Google Ngram Viewer shows how "formal" and "nonformal" have occurred on timeline