|Origin:||Latin, present participle of exuberare 'to exist in large quantities', from uber 'producing a lot', from uber 'udder'|
happy and full of energy and excitement:
an exuberant personality
exuberant decorations, patterns etc are exciting and complicated or colourful:
—exuberance noun [uncountable]
She needs to try and control her natural exuberance.