Englishvivacious
adjective
she was a pretty and vivacious brunette:
lively, animated, full of life, spirited, high-spirited, effervescent, bubbling, bubbly, ebullient, buoyant, sparkling, scintillating, light-hearted, carefree, happy-go-lucky, jaunty, merry, happy, jolly, joyful, full of fun, full of the joys of spring, cheery, cheerful, perky, sunny, airy, breezy, bright, enthusiastic, irrepressible, vibrant, vivid, vital, zestful, energetic, dynamic, vigorous, full of vim and vigour, lusty;
informal bright-eyed and bushy-tailed, bright and breezy, peppy, zingy, zippy, bouncy, upbeat, chirpy, full of beans, chipper;
North American, informal peart;
dated gay.
▷antonyms dull, listless.
vivacious Oxford Dictionary of English