Luminosity and Luster

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

Luster is a synonym for luminosity. In some cases you can use "Luster" instead a noun "Luminosity".

Nearby Words: luminous, luminance, luminously

Luster

Luster noun - Brightness created by light reflected from a surface.
Usage example: the Hope diamond is famous for its brilliant luster

Luminosity is a synonym for luster in radiance topic. You can use "Luminosity" instead a noun "Luster".

Nearby Words: lustrous, lustre
Cite this Source
Luster and Luminosity. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/luminosity/luster
Luminosity & Luster. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/luminosity/luster>.
Luster or Luminosity. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/luminosity/luster.
Google Ngram Viewer shows how "luminosity" and "luster" have occurred on timeline