buoyant
adjective
1. tending to float on a liquid or rise in air or gas
- buoyant balloons
- buoyant balsawood boats
Similar word(s): light, floaty
2. characterized by liveliness and lightheartedness
- buoyant spirits
Similar word(s): cheerful, chirpy, perky
Sentences with buoyant as an adjective:
- I’m in a buoyant mood.