Authentic and Factitious
Opposite meaning words
Authentic
Authentic adjective - Being exactly as appears or as claimed.
Usage example: found an authentic Native American arrowhead
Factitious is an antonym for authentic.
Factitious
Factitious adjective - Being such in appearance only and made with or manufactured from usually cheaper materials.
Usage example: presumably the statue is of factitious marble, because for that price you're not going to get the real stuff
Authentic is an antonym for factitious.
Nearby Word: factitiously
Cite this Source
Factitious and Authentic. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/authentic/factitious
Authentic & Factitious. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/authentic/factitious>.
Factitious or Authentic. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/authentic/factitious.
Google Ngram Viewer shows how "authentic" and "factitious" have occurred on timeline