Adjectives

(s)ebullient, exuberant, high-spiritedjoyously unrestrained
(s)excessive, extravagant, exuberant, overweeningunrestrained, especially with regard to feelings“extravagant praise”, “exuberant compliments”, “overweening ambition”, “overweening greed”
(s)exuberant, lush, luxuriant, profuse, riotousproduced or growing in extreme abundance“their riotous blooming”