authenticity
/ɑθənˈtɪsɪti/noun
-
The quality of being genuine or not corrupted from the original.
"I hereby certify the authenticity of this copy."
-
Truthfulness of origins, attributions, commitments, sincerity, and intentions.
"The authenticity of this painting is questionable."
-
The quality of being authentic (of established authority).
Synonyms:
genuineness
Antonyms:
bogosity, fakeness, forgery, phoniness