Synonyms of den in English:

den


See definition of den

noun

1‘the mink left its den’

SYNONYMS
lair, sett, earth, drey, lodge, burrow, hole, tunnel, cave, dugout, hollow, covert, shelter, hiding place, hideout
informal hidey-hole

2‘the club was a notorious drinking den’

SYNONYMS
haunt, site, patch, hotbed, cradle, nest, pit, hole
place of crime, place of vice
informal joint, dive, dump

3‘the poet was scribbling in his den’

SYNONYMS
study, studio, library
sanctum, retreat, sanctuary, hideaway, snuggery, snug, cubbyhole
North American cubby
informal hidey-hole
humorous sanctum sanctorum