authenticate

• Глагол, используемый для обозначения действия по доказательству или подтверждению подлинности, действительности или авторизации чего-либо.

A verb used to indicate the act of proving or confirming that something is genuine, valid, or authorized.

1. Verify genuinenessB2formal

   To prove or confirm that something is genuine, real, or valid.

   Подтвердить подлинность

   • The museum expert authenticated the painting as a genuine Rembrandt.
   • You need to authenticate your identity before accessing the system.
   • The signature was authenticated by a handwriting specialist.

   Synonymscertifyconfirmcorroborateprovesubstantiatevalidateverify