Authenticity and Mendacity

Opposite meaning words

Authenticity noun - Undisputed credibility.

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Mendacity is an antonym for authenticity.

Mendacity noun - The tendency to tell lies.

Usage example: you need to overcome this deplorable mendacity, or no one will ever believe anything you say

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Authenticity is an antonym for mendacity.

Nearby Word: mendacious

Cite this Source

Mendacity and Authenticity. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/authenticity/mendacity

Authenticity & Mendacity. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/authenticity/mendacity>.

Mendacity or Authenticity. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/authenticity/mendacity.

Google Ngram Viewer shows how "authenticity" and "mendacity" have occurred on timeline