brightness

/ˈbraɪtnəs/
noun
  1. The quality of giving out or reflecting a lot of light; the amount of light something produces or reflects.
    • The brightness of the stars in the desert sky was breathtaking.
    • The brightness of the sun made it hard to see without sunglasses.
    • She adjusted the brightness of her phone screen to save battery.
  2. The quality of being intelligent, cheerful, or lively.
    • Her brightness and quick wit made her a favorite in class discussions.
    • Even in difficult times, she maintained a brightness of spirit that inspired others.
    • The brightness of his smile could light up any room.
  3. The vividness or intensity of a color.
    • The brightness of the yellow flowers stood out against the green grass.
    • The artist used a lot of white to increase the brightness of the blue paint.
    • Over time, the brightness of the fabric faded from repeated washing.
What does "brightness" mean? | whatsthatwordmean | whatsthatwordmean