Excessive
Part of speech: adjective
Definition: Exceeding the usual bounds of something; extravagant; immoderate.
Example sentence: The desire of excessive power caused the angels to fall; the desire of knowledge caused men to fall.
Exuberant
Part of speech: adjective
Definition: Very high-spirited; extremely energetic or enthusiastic.Abundant, luxuriant, profuse, superabundant.
Example sentence: Poetry, I think, intensifies the reader's experience. If it's a humorous facet of the story, poetry makes it more exuberant. If it's a sad facet, poetry can make it more poignant.