Diplomat/ˈdɪpləmæt/ Definition 1 of 2Pro Tip 1/3International Relations Often describes officials in embassies or international organizations. The diplomat attended the United Nations meeting. Pro Tip 2/3Official Envoy Used for representatives on formal missions, especially for political discussions. She's been appointed diplomat to broker the trade agreement. Pro Tip 3/3Peaceful Negotiations Emphasizes the role of maintaining and promoting peace between countries. A skilled diplomat can resolve conflicts without warfare.