[more vivacious; most vivacious] : happy and lively in a way that is attractive — used especially of a woman ▪ She has a vivacious personality. ▪ his vivacious wife
— vi·va·cious·ly adverb
▪ She greeted us vivaciously.
▪ She greeted us vivaciously.
— vi·va·cious·ness noun [noncount]







