Synonyms of radiant in English:

radiant


See definition of radiant

adjective

1‘the radiant moon’

SYNONYMS
shining, bright, illuminated, lit, lighted, brilliant, gleaming, glowing, ablaze, luminous, luminescent, lustrous, incandescent, glittering, sparkling, coruscating, dazzling, flashing, shimmering
informal glowy
literary irradiant, lucent, lambent, splendent
rare effulgent, refulgent
ANTONYMS

dark, dull

2‘flushed and radiant, she smiled up at him’

SYNONYMS
joyful, elated, thrilled, overjoyed, jubilant, in raptures, enraptured, rapturous, ecstatic, beside oneself with joy, euphoric, deliriously happy, blissfully happy, in seventh heaven, on cloud nine, on cloud seven, delighted, joyous, pleased, happy, beaming, glowing, transported, in transports of delight, in transports of joy, in transports of pleasure
informal on top of the world, over the moon, blissed out
Australian informal wrapped
ANTONYMS

gloomy

3‘the opening chorus is another radiant piece’

SYNONYMS
splendid, magnificent, brilliant, dazzling, scintillating, coruscating, vivid, intense, beautiful, gorgeous, transcendent, resplendent, impressive, spectacular, striking, stunning, glorious, superb, majestic, great, breathtaking, ravishing, sumptuous, fine
informal splendiferous
rare splendacious, magnolious