lightness
noun
[ ˈlʌɪtnəs ]
• the state of having a sufficient or considerable amount of natural light.
• "the glass adds lightness to the room"
• the quality of being pale in colour.
• "the lightness of my skin"
lightness
noun
• the quality of having little weight.
• "you can have the strength of steel with the lightness of aluminium"
• lack of density, thickness, or richness.
• "the lightness of the material makes them perfect for warm weather"
• lack of pressure, force, or heaviness of movement.
• "the lightness of bow on strings"
• the quality of requiring little mental effort; lack of depth or seriousness.
• "the lightness of the dialogue made it frivolous"