подлинность betyr engelsk

authenticity▼(the quality of being genuine or not corrupted from the original)
noun
[UK: ˌɔː.θen.ˈtɪ.sə.ti] [US: ˌɒ.θən.ˈtɪ.sə.ti]

genuineness▼(the quality of being genuine; authenticity)
noun
[UK: ˈdʒe.njʊɪn nəs] [US: ˈdʒe.njə.wə.nəs]