Facial refers to anything related to the face. Some synonyms for facial include countenance, visage, expression, and appearance. The term physiognomy can also be used to describe the study of facial features and expressions. Skin-specific synonyms for facial include dermal, epidermal, and cutaneous. Other related terms include beauty treatments like facials which can also be described as skin therapies, or skin rejuvenation. Overall, synonyms for facial can describe the appearance, expression, or skin of an individual's face. It is important to choose the right synonym depending on the context of the sentence or conversation.