Synonyms of musty in English:

musty


See definition of musty

adjective

1‘the room smelled musty’

SYNONYMS
mouldy, stale, fusty, damp, dank, mildewed, mildewy, decayed, smelly, stuffy, airless, unventilated
British frowsty
British dialect claggy
North American informal funky
rare mucid
ANTONYMS

fresh, fragrant

2‘when I read it again, the play seemed musty’

SYNONYMS
unoriginal, uninspired, unimaginative, hackneyed, derivative, stale, flat, tired, banal, trite, clichéd, dry as dust, old-fashioned, antiquated, antediluvian, out of date, outdated, hoary, moth-eaten, worn out, threadbare, out of fashion, behind the times, obsolete
passé, vieux jeu
informal old hat, hacky
Northern English informal antwacky
ANTONYMS

fresh, modern