'Vivaciously' definitions:

Definition of 'vivaciously'

adverb

With vivacity; "he describes his adventures vivaciously"

From: GCIDE

Vivacious \Vi*va"cious\ (?; 277), a. [L. v['i]vax, -acis, fr. vivere to live. See Vivid.]
1. Having vigorous powers of life; tenacious of life; long-lived. [Obs.] [1913 Webster]
Hitherto the English bishops have been vivacious almost to wonder. . . . But five died for the first twenty years of her [Queen Elizabeth's] reign. --Fuller. [1913 Webster]
The faith of Christianity is far more vivacious than any mere ravishment of the imagination can ever be. --I. Taylor. [1913 Webster]
2. Sprightly in temper or conduct; lively; merry; as, a vivacious poet. "Vivacious nonsense." --V. Knox. [1913 Webster]
3. (Bot.) Living through the winter, or from year to year; perennial. [R.] [1913 Webster]
Syn: Sprightly; active; animated; sportive; gay; merry; jocund; light-hearted. [1913 Webster] -- {Vi*va"cious*ly}, adv. -- {Vi*va"cious*ness}, n. [1913 Webster]