Synonyms of overcast in English:

overcast


See definition of overcast

adjective

1‘the sky was murky and overcast’

SYNONYMS
cloudy, clouded, clouded over, overclouded, sunless, darkened, dark, grey, black, leaden, heavy, dull, murky, dirty, misty, hazy, foggy, louring, threatening, menacing, promising rain, dismal, dreary, cheerless, sombre
British dialect claggy
ANTONYMS

bright, clear