0 the quality of being interesting and exciting:
She was very fun to be around and she just had a liveliness and vitality about her.
The liveliness of the American artists' paintings suggests they were energized by Picasso's works.
Suddenly the general liveliness at the children's table escalates into pandemonium, attracting the attention of the adults.
Today it is a delightful little town with an air of liveliness.
The show was refreshing in the liveliness and openness of its debate.