Communicative, a.
Etymology: [Cf. F. Communicatif, LL. communicativus.]
Inclined to communicate; ready to impart to others. Determine, for the future, to be less communicative. Swift.
Shades of meaning
Fernald lists communicative only as an antonym, under taciturn.
He lists it without comment; the entries above explain its neighbors.
Synonyms
none given