talkativeness; loquacity — being fond of talking and speaking at length.
彼は初対面なのに饒舌に話した。
He talked a lot even though we had just met.
あの講演者は饒舌で、予定時間を大きく超えて話した。
That speaker was very talkative and spoke well beyond the allotted time.
饒舌さが彼の魅力の一つだと友人は言った。
A friend said his loquacity is one of his charms.