Authentic
Authentic adjective - Being exactly as appears or as claimed.
Substitute is an antonym for authentic.
Substitute
Substitute adjective - Being such in appearance only and made with or manufactured from usually cheaper materials.
Usage example: substitute wools that supposedly have the look and feel of cashmere
Authentic is an antonym for substitute.
Both words in one sentence
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The Moral Substitute: They were heavily promoted as a wholesome alternative to more authentic bands like Fall Out Boy and Panic!
Source: Music / The Jonas Brothers
Cite this Source
Substitute and Authentic. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/authentic/substitute
Authentic & Substitute. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/authentic/substitute>.
Substitute or Authentic. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/authentic/substitute.
Google Ngram Viewer shows how "authentic" and "substitute" have occurred on timeline