A Sabrina Neckline is a wide neckline that extends horizontally along the collarbone while subtly exposing the shoulders, characterized by elegant shoulder lines and classic sophistication. Common elements include broad curved necklines close to the collarbone, soft horizontal cuts, slight shoulder exposure, and frequent use in evening gowns, dresses, and vintage-inspired garments. The overall style emphasizes grace, romance, and refined French-inspired elegance.