• ___ all (do oneself in)
• That's enough of that!
• Advice from a divorce lawyer, perhaps
• Advice to a friend in a bad relationship
• Break off a relationship
• Break off a romance
• Break things off
• Break up
• Break up the romance
• Break up, informally
• Bring a relationship to a close
• Bring to a close
• Call off a project
• Call off a romance
• Call off the relationship
• Call off the romance
• Call off, like a relationship
• Call the whole thing off
• Cut off, as a relationship
• Dissolve a relationship
• Do oneself in
• Get a divorce
• Get divorced
• Go splitsville
• Gwen Stefani's ___ on This
• Initiate the break-up
• Leave your lover
• No Doubt's ___ on This
• Put a stop to, as with a fight
• Send a Dear John letter
• Split
• Split up