VERB
-
keep afloat
The life vest buoyed him up -
make more cheerful
the conversation lightened me up a bit -
become more cheerful
after a glass of wine, he lightened up a bit
How To Use buoy up In A Sentence
- In a gravitational field this causes the denser air to sink and buoy up the less dense gas.
- In a gravitational field this causes the denser air to sink and buoy up the less dense gas.
