A pivotal moment is a critical turning point in a situation or event. It can also be described as a defining moment, a crossroads, a watershed moment, or a game-changer. These synonyms highlight the importance and impact of the moment, indicating that a decision taken or an action performed at that juncture can significantly alter the course of events. Other synonyms for pivotal moment include tipping point, climactic moment, moment of truth, critical moment, and decisive moment. In business parlance, a pivotal moment may refer to a key transaction, a merger or acquisition, or a critical product launch. In personal life, it may refer to a life-changing decision or a turning point in a relationship.