diplomacy
"Diplomacy" is a fascinating word with two closely related but distinct meanings. It describes both a formal political process between countries and a personal social skill. Here are its most common senses.
This is the official process by which countries communicate, negotiate, and make agreements with each other — without going to war. Think of it as the art of countries 'talking things out' through their governments and ambassadors.
politics, international relations · Modern, widely used
In everyday life, diplomacy means the ability to handle difficult or sensitive situations with care, so that you don't upset or offend anyone. If you tell a friend their idea needs improvement without hurting their feelings, you are using diplomacy.
everyday language, social situations · Modern, widely used · figurative