What does "radiantly" mean?

In a manner that is radiant; glowingly.

What is a synonym for "radiantly"?

Common synonyms include: aglow, blazing, brightly, brilliantly, clear, glowingly.

adv

adv ·Rare ·Advanced level

Adverb

Adverb

"He sprang up radiantly at sight of her."

From radiant + -ly.