A factor or issue that, if unresolved during negotiations, would cause one party to withdraw from a deal.
Ex: He told me he never wanted to have kids, which is a deal breaker for me, so we decided to end the relationship then and there.
Ex: When my girlfriend started smoking, it was a deal breaker, so we broke up.
Ex: I wanted to take that job, but the boss was a really rude guy, so I decided against it. For me, rudeness is a deal breaker.
Ex: The benefits package became a dealbreaker in the negotiations.
Ex: Is cheating a deal maker?
Ex: Why you shouldn’t have dating deal breakers?