voluble
Talking a lot in a smooth, fast, and easy way.
Voluble means talking easily, quickly, and at length. A voluble person speaks fluently and continuously, with words flowing out like water from a faucet that's been turned on full blast.
You might have a voluble classmate who can talk enthusiastically about their favorite video game for twenty minutes straight without pausing for breath, or a voluble aunt who fills every family dinner with stories, observations, and commentary. Teachers sometimes describe a voluble student as one who always has something to say and says it without hesitation.
The word emphasizes smooth, confident speech that flows easily and naturally. A voluble speaker delivers words without struggle or hesitation, even if they go on longer than others might prefer. Someone giving a voluble explanation might provide far more detail than you actually need, but they'll deliver it all with impressive fluency.
Think of how a voluble person's words roll out one after another, like a tennis ball rolling across a court. While being voluble can make someone an engaging storyteller, it can also mean they have trouble knowing when to stop talking and let others speak.