Glee/ɡliː/ Definition 1 of 2Pro Tip 1/3Expressing Happiness Use 'glee' to describe pure, child-like happiness often expressed openly without restraint. Her face lit up with glee at the surprise party. Pro Tip 2/3Informal Contexts 'Glee' is more commonly used in casual or informal situations, rather than formal ones. They shared their glee over the funny movie they watched. Pro Tip 3/3Emotional Intensity 'Glee' implies a strong level of happiness, more intense than a simple smile. The kids opened their presents with glee.