exuberant

adj. 1 lively, high-spirited. 2 (of a plant etc.) Prolific. 3 (of feelings etc.) Abounding.  exuberance n. Exuberantly adv. [latin uber fertile]

a. Characterized by abundance or superabundance; plenteous; rich; overflowing; copious or excessive in production; as, exuberant goodness; an exuberant intellect; exuberant foliage.