Nonfictional and Unauthentic

Opposite meaning words

Nonfictional adjective - Restricted to or based on fact.

Usage example: a nonfictional account of a disastrous ascent of Mount Everest

Show all Definitions

Unauthentic is an antonym for nonfictional.

Unauthentic adjective - Being such in appearance only and made or manufactured with the intention of committing fraud.

Show all Definitions

Nonfictional is an antonym for unauthentic.

Cite this Source

Unauthentic and Nonfictional. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/nonfictional/unauthentic

Nonfictional & Unauthentic. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/nonfictional/unauthentic>.

Unauthentic or Nonfictional. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/nonfictional/unauthentic.

Google Ngram Viewer shows how "nonfictional" and "unauthentic" have occurred on timeline