lively

It was the same debate that stumped the supercommittee, just livelier.

Yes, honey, it is beautiful, but you had better read a livelier form of verse or your salad dressing will go back on you.

Later comes a new rejoinder in livelier mood, till it is lost in a big, moving verse of the Andante song.

Denser grow the throngs and livelier the excitement, for all the rain.