authenticity

n. reliability; genuineness

Authenticity refers to the truthfulness of origins, attributions, commitments, sincerity, devotion, and intentions.Authenticity or Authentic may refer to:Authenticity (art), describes how individuals expericence art as being authentic, real or original as opposed to being commercialAuthentic performanceAuthenticity (philosophy), a particular way of dealing with the external worldAuthenticity (psychology), a psychological concept in which the individual derives gratification and positive emotions from exercising signature strengthsAuthenticity (reenactment), in historical reenactment, a measure of how close an item, prop, action, weapon, or custom is, to what would actually have been used or done in the time period being depictedAuthentic (album), an album by Chris TomlinAuthentic (Joey Pearson album)Authentic Records, a record label
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Noun
1. undisputed credibility
(synonym) genuineness, legitimacy
(hypernym) credibility, credibleness, believability
(hyponym) real McCoy, real thing, real stuff

(n.)
The quality of being authentic or of established authority for truth and correctness.
  

(n.)
Genuineness; the quality of being genuine or not corrupted from the original.
  

n.
تصديق ,معتبري