Frank J. Wilstach, comp. A Dictionary of Similes. 1916.

Radiant

Radiant … as moon that breaks a stormy night.
—Æschylus

Radiant … like a young moon.
—Arabian Nights

Radiant as morning.
—Alfred Austin

Radiant like a diamond.
—Philip James Bailey

Radiant … like paths of the gods.
—Thomas Carlyle

Radiant as the day.
—Sir Samuel Ferguson

Radiant as the queen of love.
—Homer (Pope)

Radiant as the blossomed lea.
—Philander Chase Johnson

Radiant as the starry night.
—Lays of Ancient India

Radiant as snow.
—Owen Meredith

Radiant as summer sun in morn.
—James Whitcomb Riley

Radiant as a lark.
—Owen Seaman

Radiant as the air around a star.
—Percy Bysshe Shelley

Radiant, like the phantoms of the dawn.
—Percy Bysshe Shelley

Radiant as the bloom of day.
—William Thomson

Radiant as Hope, when Hope was young.
—Alaric A. Watts

Radiant as sunlit clustering goldenrod.
—C. P. Wilson