Use "livens" in a sentence

1. 17 George livens up after midnight, relaxing a little.

2. The arena livens up only on Saturdays and Sundays when a flea market is open there.

3. It was previously considered conspecific with the yellow-footed gull (Larus livens) of the Gulf of California.

4. Bold teal paint livens up this cottagey children's bathroom where it covers a vintage clawfoot tub, old-fashioned sink and walls above crisp white paneling.