Using foul or obscene language.

synonym: foul-mouthed.

Roget 934: detracting etc. v.; defamatory, detractory^†, derogatory, deprecatory; catty; disparaging, libelous; scurrile, scurrilous; abusive; foul-spoken, foul-tongued, foul-mouthed; slanderous; calumnious, calumniatory^†; sarcastic, sardonic; sarcastic, satirical, cynical.    critical etc. 932.    ... show more