25B6; adjective CAREFREE, cheerful, cheery, happy, merry, glad, playful, jolly, jovial, joyful, gleeful, ebullient, high-spirited, lively, blithe, bright, sunny, buoyant, vivacious, bubbly, jaunty, bouncy, breezy; entertaining, amusing, diverting; informal chirpy, upbeat; dated gay.
miserable.