Brilliancy and Radiance

Brilliancy

Brilliancy noun - The quality or state of having or giving off light.
Usage example: the brilliancy of the diamond is shown to good effect by the museum's lighting

Radiance is a synonym for brilliancy in brightness topic. In some cases you can use "Radiance" instead a noun "Brilliancy", when it comes to topics like brilliance, light, splendor.

Nearby Words: brilliant, brilliance, brilliantly

Radiance

Radiance noun - The quality or state of having or giving off light.
Usage example: the radiance of the midday sun created a harsh glare for the skiers

Brilliancy is a synonym for radiance in brilliance topic. You can use "Brilliancy" instead a noun "Radiance", if it concerns topics such as light.

Cite this Source
Radiance and Brilliancy. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/brilliancy/radiance
Brilliancy & Radiance. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/brilliancy/radiance>.
Radiance or Brilliancy. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/brilliancy/radiance.
Google Ngram Viewer shows how "brilliancy" and "radiance" have occurred on timeline