Dictionary Check: buoyancy
"buoyancy" is a valid word!
Scrabble
18
points
Words with Friends
20
points
Definition
noun
cheerfulness that bubbles to the surface
noun
the property of something weightless and insubstantial
noun
the tendency to float in water or other liquid
noun
irrepressible liveliness and good spirit
Example:
"I admired his buoyancy and persistent good humor"
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