Exuberant

[ ig-zoo-ber-uhnt ]

adjective

1. filled with or characterized by a lively energy and excitement.
2. growing luxuriantly or profusely.

Examples of exuberant in a sentence:

• Because Alicia has such an exuberant personality, she is a fantastic host.
• When Larry jumped out of his seat, everyone knew he was about to make an exuberant marriage proposal to his girlfriend.