Synonyms of foul-mouthed in English:

foul-mouthed


See US English definition of foul-mouthed

See UK English definition of foul-mouthed

See Spanish definition of malhablado

adjective

1‘a drunken, foul-mouthed yob’

SYNONYMS
vulgar, crude, coarse
obscene, rude, smutty, dirty, filthy, indecent, indelicate, offensive, distasteful, obnoxious, risqué, suggestive, racy, earthy, off colour, colourful, ribald, Rabelaisian, bawdy, lewd, salacious, vile, depraved, sordid, X-rated, scatological
profane, foul, blasphemous, abusive, scurrilous
informal blue