1. To appear or seem authentic, real, or sincere; to have the qualities of being true or honest
His apology didn't sound genuine to me.
O seu pedido de desculpas não soou genuíno para mim.
2. To give the impression of being honest or truthful in speech or action
She always sounds genuine when she speaks about her passion.
Ela sempre parece autêntica quando fala sobre sua paixão.