liven up(redirected from livening up)
To cause a situation to become more animated or exciting. A noun or pronoun can be used between "liven" and "up." Bobby is a lot of fun—he'll definitely liven up this dull party. Can we add another color to liven it up a little?
liven something up
to make something more lively or less dull. Some singing might liven things up a bit. The songs livened up the evening.
1. To become more lively, interesting, or exciting: The party livened up when the music got better.
2. To make something or someone more lively, interesting, or exciting: I livened up the crowd by suggesting that we play charades. The yellow paint livened the room up.