Brightness and Luminosity

Brightness

Brightness noun - The quality or state of having or giving off light.
Usage example: the brightness of the sunshine made me squint after an afternoon spent in a darkened movie theater

Luminosity is a synonym for brightness in lustre topic. In some cases you can use "Luminosity" instead a noun "Brightness", when it comes to topics like shine, light, radiance, illumination intensity. popular alternative

Nearby Words: bright, brighten, brightly

Luminosity

Luminosity noun - The quality or state of having or giving off light.
Usage example: the luminosity of the fireflies made for an enchanting nighttime show

Brightness is a synonym for luminosity in radiance topic. You can use "Brightness" instead a noun "Luminosity", if it concerns topics such as lustre, illumination intensity. popular alternative

Nearby Words: luminous, luminance, luminously

Both words in one sentence

  • Hollywood Darkness Nights are always dusk-levels of brightness, and the tinted fog also has a degree of luminosity.
Cite this Source
Luminosity and Brightness. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/brightness/luminosity
Brightness & Luminosity. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/brightness/luminosity>.
Luminosity or Brightness. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/brightness/luminosity.
Google Ngram Viewer shows how "brightness" and "luminosity" have occurred on timeline