1. (verb) utter obscenities or profanities

• curse
• cuss
• imprecate
• swear

1. (verb) utter obscenities or profanities

• express
• give tongue to
• utter
• verbalise
• verbalize

2. (verb) speak of in an irreverent or impious manner

• talk about
• talk of

1. (verb) utter obscenities or profanities

• curse
• curse
• curse
• curse word
• curse word
• curse word
• cuss
• cuss
• cuss
• expletive
• expletive
• expletive
• oath
• oath
• oath
• swearing
• swearing
• swearing
• swearword
• swearword
• swearword
• swearer

2. (verb) speak of in an irreverent or impious manner

• blasphemer