Which word describes a communication style that is free-flowing and fluent?

The word "voluble" refers to a communication style characterized by continuous and fluent speech. It suggests a person who speaks readily, often with ease and enthusiasm, indicating an ability to express thoughts and ideas without hesitation. This term captures the essence of being talkative or having a rich vocabulary that allows for free expression and a natural flow in conversation.

In contrast, “reticent” describes someone who is reserved or reluctant to speak, which is the opposite of free-flowing communication. "Vehement" refers to expressing strong feelings or forcefulness but doesn’t specifically pertain to the fluency or quality of the speech itself, and “receptive” describes someone who is open to ideas and suggestions but does not imply anything about their communication style. Therefore, "voluble" stands out as the term that best encapsulates a fluent and free-flowing manner of communication.