One who curses; one who utters a curse or malediction; a profane swearer.

A foul-mouthed or blasphemous person; one who uses offensive, irreverent, or scurrilous language; one who jeers or jokes in a rude or lewd way. Now…

One who curses.

One who uses profane oaths; a person addicted to profane language. Also with objective of.

A person who reviles; one who abuses (or in early use: †debases) someone or something.

A person who reproaches (in various senses); (formerly) spec. †a person who reviles something or someone (obsolete).

a scurrilous jester.

transferred. A person addicted to using this oath; a profane swearer. Also †damme-boy. Obsolete.

A person who speaks in an offensive or disgraceful way, (now) spec. one who uses coarse or obscene language; a foul-mouthed person.

A person who frequently or habitually says ‘God damn me’ or (more generally) swears; spec. (among Parliamentarians in the English Civil War) a…

One who damns: see the verb.

A profane swearer. nonce-word.

One who threatens or denounces vengeance; one who curses.

a person who uses obscene or foul language.

= potty mouth n. at potty, n. compounds; frequently attributive.

a tendency to be foul-mouthed; (also) a foul-mouthed person.