En rapport is a French term that means "in relation" or "in connection." It is often used to describe two or more things that are related or connected to each other. Synonyms for en rapport include related, interrelated, interconnected, associated, connected, linked, correlated, and relevant. These words all indicate some kind of connection or relationship between two or more things. For example, if two people are en rapport, they are in a state of mutual understanding and agreement. Similarly, if two ideas are en rapport, they are related and make sense when considered together. Overall, synonyms for en rapport help to express the idea of connection or relationship between people, ideas, or things.