inauthentic

adjective

in·​au·​then·​tic ˌi-ˌnȯ-ˈthen-tik 

: not authentic

inauthentic Thai food

inauthenticity

ˌi-ˌnȯ-ˌthen-ˈti-sə-tē 

-thən-

noun

Synonyms of inauthentic

• counterfeit
• fake
• false
• forged

Examples of inauthentic in a Sentence

an inauthentic warbonnet that was probably made in an overseas factory a few months ago

Recent Examples on the Web

The social and political climate that initially made Oseman’s story feel inauthentic for some has now situated Heartstopper as a different kind of fantasy. — Abbey White, HollywoodReporter, 16 July 2026

Both chains suffered from serving food that appeared both inauthentic and unappetizing, unable to compete with local offerings. — Mia Osmonbekov, Fortune, 15 July 2026

Focusing on efficiency and tools results in recycled, bland posts that are obviously inauthentic and can do as much harm as good to the organization's brand. — Expert Panel®, Forbes.com, 8 July 2026

The redesign gutted the inauthentic interiors and added wood paneling, green leather banquettes, and terrazzo flooring. — Mary Winston Nicklin, Condé Nast Traveler, 1 June 2026

Word History

First Known Use

1860, in the meaning defined above

Rhymes for inauthentic

• authentic