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Synonyms

authenticity

American  
[aw-then-tis-i-tee, aw-thuhn-] / ˌɔ θɛnˈtɪs ɪ ti, ˌɔ θən- /

noun

  1. the quality of being authentic; genuineness.


Other Word Forms

Etymology

Origin of authenticity

First recorded in 1650–60; authentic + -ity

Explanation

Authenticity is the quality of being genuine or real. You might question the authenticity of your eccentric uncle's photo of a UFO. The word authenticity is the state of something being authentic, or legitimate and true. Authenticity is important when the value of something is dependent on where it came from or how it was made. If you buy a ring said to be worn by Marie Antoinette, you will likely pay a hefty price for it. Before you spend all of that money, you should consult with a historian or experienced jeweler, who will be able to verify its authenticity.

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Vocabulary lists containing authenticity

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In interviews and on the stump, she conveys both polish and authenticity, and she has garnered a slew of endorsements from unions and progressive organizations like the Teamsters and Emily’s List.

From Salon • Jul. 9, 2026

Sabucha, the oldest resident, is one of just 17 people who live year-round in the village, struggling to preserve its authenticity and its inhabitants' privacy in the face of the tourism boom.

From Barron's • Jul. 3, 2026

Lyter, who was in his 20s at the time, was one of several experts asked to testify on the will’s authenticity.

From The Wall Street Journal • Jun. 29, 2026

“How do we maintain human authenticity and human connection through an AI world? I don’t have a perfect answer to that. I think we’re still figuring it out,” Kumar said.

From Los Angeles Times • Jun. 28, 2026

The yearning for authenticity did not stop there.

From "The Story of Music" by Howard Goodall

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