Authentic and Authoritative

Authentic

Authentic adjective - Following an original exactly.
Usage example: an authentic reconstruction of the Parthenon as it is believed to have looked when first built

Authoritative is a synonym for authentic in accurate topic. In some cases you can use "Authoritative" instead an adjective "Authentic", when it comes to topics like quality, true, definite, real. popular alternative

Authoritative

Authoritative adjective - Being the most accurate and apparently thorough.

Authentic is a synonym for authoritative in reliable topic. You can use "Authentic" instead an adjective "Authoritative", if it concerns topics such as quality, true, valid, accurate. popular alternative

Nearby Words: authority, authoritarian
Cite this Source
Authoritative and Authentic. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/authentic/authoritative
Authentic & Authoritative. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/authentic/authoritative>.
Authoritative or Authentic. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/authentic/authoritative.
Google Ngram Viewer shows how "authentic" and "authoritative" have occurred on timeline