exuberant

Adjective

Synonyms: ebullient high-spirited excessive extravagant overweening lush luxuriant profuse riotous

WordNet 3.0

Adjective (3)

joyously unrestrainedSynonyms: ebullient high-spirited
unrestrained, especially with regard to feelings“extravagant praise”“exuberant compliments”“overweening ambition”“overweening greed”Synonyms: excessive extravagant overweening
produced or growing in extreme abundance“their riotous blooming”Synonyms: lush luxuriant profuse riotous

Webster's Dictionary (GCIDE)

Exuberant \Ex*u"ber*ant\, a. [L. exuberans, exuberantis, p. pr. of exuberare to be abundant; ex + uberare to be fruitful, fr. uber fruitful, fertile, uber udder: cf. F. exub['e]rant. See Udder.] Characterized by abundance or superabundance; plenteous; rich; overflowing; copious or excessive in production; as, exuberant goodness; an exuberant intellect; exuberant foliage. "Exuberant spring." --Thomson. -- Ex*u"ber*ant*ly, adv. [1913 Webster]