luminousness

Noun

Meaning

the quality of being luminous; emitting or reflecting light

Source: WordNet

Synonyms

light brightness luminosity luminance brightness level twinkle dawn lustre radiance glitter sparkle beam lighting flash spark
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Antonyms

black darkness opacity faeces blackness cloudiness
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Hypernyms

physical property

Hyponyms

illumination glow incandescence luminescence illuminance

Examples

its luminosity is measured relative to that of our sun Source: Internet

Close letter words and terms

luminous sphere luminous water luminously lumiphore lumiracoxib lumirhodopsin