livelier

adjective
UK /ˈlaɪvliə/
US /ˈlaɪvliər/

More full of energy and fun than something else.

The party got livelier when the music started.


OTHER MEANINGS

2. More busy and full of activity.

The streets grew livelier as the festival began.

3. More bright and colorful in appearance.

She chose a livelier color for the walls.

4. More quick and full of movement.

The puppy became livelier after its nap.