Agape/əˈɡeɪp/ Definition 1 of 2Pro Tip 1/3Expression of Shock Indicates a strong, often unexpected emotional reaction, typically shock or astonishment. The crowd stood agape as the magician vanished. Pro Tip 2/3Visual Image Helps to create a vivid picture of someone's reaction, emphasizing the openness of the mouth. At the announcement, her mouth fell agape. Pro Tip 3/3Momentary Pause Suggests a brief moment where someone is so surprised that they stop speaking or moving. He was agape, speechless at the news.