Definition for Radiancy:

• The quality of being radiant; brilliancy; effulgence; vivid brightness; as, the radiance of the sun.

Synonyms for Radiancy:

• n.

  •effulgence (noun)
  • effulgence.
  •radiance (noun)
  • radiance.
  •radiancy (noun)
  • refulgence,
  • shine,
  • refulgency.

• Other synonyms:

  •n.
  • brightness.