Bouncing
Part of speech: adjective
Definition: healthy; vigorous.
Part of speech: verb
Definition: To change the direction of motion after hitting an obstacle.
Example sentence: I always imagined myself somehow as an electron around some atom, and you're just, like, bouncing around and spinning. There was a never-ending supply of places to go, people to see, things to do, and fitting it all in became kind of an art.
Lively
Part of speech: adjective
Definition: Full of life; energetic.
Part of speech: adverb
Definition: In a lifelike manner; vibrantly, vividly.
Example sentence: Vienna is a handsome, lively city, and pleases me exceedingly.