Some common synonyms of happy are fortunate, lucky, and providential. While all these words mean "meeting with unforeseen success," happy combines the implications of lucky and fortunate with stress on being blessed., Enjoying, showing, or marked by pleasure, satisfaction, or joy. See Synonyms at glad. 2. Cheerful; willing: happy to help. 3. Characterized by good luck. See Synonyms at fortunate. 4. Being especially well-adapted; felicitous: a happy turn of phrase. 5. a. Characterized by a spontaneous or obsessive inclination to use something., Happy is a feeling of joy, pleasure, or good fortune — exactly how you'd feel if you learned that you won the lottery or got accepted into your number one choice of colleges., Affording pleasure or enjoyment; bringing or attended with good fortune, luck, or pleasure; agreeable: as, happy thoughts; a happy condition; happier times. Indicative or expressive of happiness; joyful: as, the happy shouts of children; happy smiles or tears., HAPPY definition: 1. feeling, showing, or causing pleasure or satisfaction: 2. (used in greetings for special…. Learn more., .