Synonyms: expansive, talkative
Definition: friendly and open and willing to talk
Usage: wine made the guest expansive
Similar words: communicative, communicatory
Definition: able or tending to communicate
Usage: was a communicative person and quickly told all she knew- W.M.Thackeray
Synonyms: talkative, bigmouthed, blabbermouthed, blabby
Definition: unwisely talking too much
Similar words: indiscreet
Definition: lacking discretion; injudicious
Usage: her behavior was indiscreet at the very best
Synonyms: talkative, talky, chatty, loquacious, gabby, garrulous
Definition: full of trivial conversation
Usage: kept from her housework by gabby neighbors
Similar words: voluble
Definition: marked by a ready flow of speech
Usage: she is an extremely voluble young woman who engages in soliloquies not conversations