Diplomatic languages refer to the formal and official languages used in diplomatic contexts and international relations. The term can be used interchangeably with diplomatic tongues or diplomatic jargon. In diplomatic communities, it's crucial to use diplomatic languages to ensure effective communication. Some synonyms of diplomatic languages include official languages, diplomatic talk, protocol talk, diplomatic lingo, parlance, or diplomatic discourse. The use of diplomatic languages aims to maintain the flow of communication during meetings, negotiations, and other official diplomatic activities. The proper use of diplomatic languages assures positive collaborations between various countries and governments.