Countenance/ˈkaʊntənəns/ Definition 1 of 3Pro Tip 1/3Facial Expressions Indicates someone's feelings without words, often instinctive or unconscious. His joyful countenance made the room feel welcoming. Pro Tip 2/3Non-Verbal Clues Reveals underlying emotions, even if a person's words suggest otherwise. Her countenance belied her claim of being fine. Pro Tip 3/3Swift Changes Can quickly shift to reflect changing emotions in response to events. His countenance changed from amused to stern as he read the note.