👉 Unfaithful is a term used in various contexts to describe someone who has lied to or deceived others. It can refer to both personal behavior and relationships, such as in romantic relationships or friendships. The term often implies that someone has intentionally made a false statement or acted dishonestly in order to deceive or manipulate someone else. Unfaithfulness is not always associated with a negative or harmful character but rather with deceitful intentions or actions.