Exuberance

Part of speech: noun (n.)

The state of being exuberant; an overflowing quantity; a copious or excessive production or supply; superabundance; richness; as, an exuberance of joy, of fancy, or of foliage.

Synonyms: Abundance; superabundance; excess; plenty; copiousness; profusion; richness; overflow; overgrowth; rankness; wantonness. See Abundance.