buoyant

1 ENTRIES FOUND:
buoyant /ˈbojənt/ adjective
buoyant
/ˈbojənt/
adjective
Britannica Dictionary definition of BUOYANT
[more buoyant; most buoyant]
1 
a  : able to float
b  : able to cause things to float
2 
: happy and confident
3 
: able to stay at a regular or high level