Synonyms of sunny in English:

sunny


See US English definition of sunny

See UK English definition of sunny

See Spanish definition of alegre

adjective

1‘a sunny spring afternoon’

SYNONYMS
bright, sunshiny, sunlit, brilliant, clear, fine, fair
balmy, summery, clement
cloudless, unclouded, without a cloud in the sky
ANTONYMS

dull, shady

2‘she has a sunny disposition’

SYNONYMS
cheerful, cheery, happy, light-hearted, bright, glad, merry, joyful, bubbly, blithe, jolly, jovial, animated, buoyant, ebullient, upbeat, vivacious, sparky, perky, rosy
warm, friendly, outgoing, genial, benign, agreeable, pleasant
dated gay
ANTONYMS

miserable, introverted

3‘the sunny side of life’

SYNONYMS
optimistic, rosy, bright, cheerful, hopeful, auspicious, favourable, good
ANTONYMS

sad, pessimistic