inclined to talk
a great deal: One drink and she became very talkative.
Origin: 1400–50; late Middle English; Related forms
wordy, verbose, prolix. Talkative, garrulous, loquacious characterize a person who talks a great deal. Talkative is a neutral or mildly unfavorable word applied to a person who is inclined to talk a great deal, sometimes without significance: a talkative child. The garrulous person talks with wearisome persistence, usually about personal and trivial things: a garrulous old man. A loquacious person, intending to be sociable, talks continuously and at length: a loquacious host.