Radiant splendor refers to a bright and glorious shine or brilliant display of light. Synonyms for this phrase include brilliance, resplendence, luster, radiance, sparkle, shimmer, glimmer, gleam, glow, and dazzle. Each word evokes a different meaning, with brilliance and resplendence emphasizing the grandeur and beauty of a radiant splendor, while luster, radiance, and sparkle place more emphasis on the brightness and luminosity. The words shimmer, glimmer, and gleam connote a delicate and ethereal quality to the radiance, while glow and dazzle suggest a more powerful and overwhelming display. Together, these synonyms provide a rich tapestry of language to describe the beauty and wonder of a radiant splendor.