buoy·an·cy 
/ˈbojənsi/ noun
/ˈbojənsi/ noun [noncount] 1 a : the ability of an object to float in water or air
▪ the natural buoyancy of cork
b : the power of a liquid to make someone or something float
▪ The swimmer is supported by the water's buoyancy. 2 : the ability of someone or something to continue to be happy, strong, etc., through difficult times
▪ We hope that the economy will maintain its buoyancy.
▪ the natural buoyancy of cork
b : the power of a liquid to make someone or something float
▪ The swimmer is supported by the water's buoyancy.
▪ We hope that the economy will maintain its buoyancy.
