Synonyms: brightness
Definition: the location of a visual perception along a continuum from black to white
Similar words: light, lightness
Definition: the visual effect of illumination on objects or scenes as created in pictures
Usage: he could paint the lightest light and the darkest dark
Synonyms: light, luminance, luminosity, luminousness, brightness, brightness level
Definition: the quality of being luminous; emitting or reflecting light
Usage: its luminosity is measured relative to that of our sun
Similar words: physical property
Definition: any property used to characterize matter and energy and their interactions
Synonyms: smartness, brightness, cleverness
Definition: intelligence as manifested in being quick and witty
Similar words: intelligence
Definition: the ability to comprehend; to understand and profit from experience