authenticity
/ˌɔθənˈtɪsɪti/
the quality of being genuine or true
authenticity in a sentence
“The authenticity of the document was verified.”
Origin of authenticity
Greek authentikos original, genuine (from authentes master, author, autos self + hentes doer)
Related Words
bona fide
genuine; real; acting in good faith
sacrosanct
regarded as too important or valuable to be interfered with
inviolable
never to be broken or dishonored
credence
belief in or acceptance of something as true
faith
complete trust or confidence; strong religious belief
fidelity
faithfulness to a person, cause, or belief