adj. 25B6; adjective LIVELY, spirited, bubbly, ebullient, buoyant, sparkling, light-hearted, jaunty, merry, happy, jolly, full of fun, cheery, cheerful, perky, sunny, breezy, enthusiastic, irrepressible, vibrant, vital, zestful, energetic, dynamic; informal peppy, bouncy, upbeat, chirpy; dated gay.
dull.