B1
full of energy and interest
Dictionary examples:
The lively grandma breakdanced at her 80th birthday party! (0.0)
His lively socks always started conversations at boring meetings. (0.0)
Her lively sneeze scared all the pigeons in the park. (0.0)
a lively city (13.4)
It's hard work teaching a class of lively children. (19.9)
They take a lively interest in their grandchildren. (23.9)
There was some lively discussion at the meeting. (28.0)