Synonyms for Gabby:

adj.

sociable (adjective)
affable, amiable, amicable, chatty, companionable, congenial, convivial, cordial, courteous, easygoing, folksy, friendly, garrulous, genial, gracious, gregarious, hearty, hospitable, neighborly, sociable, talkative, vivacious.
talkative (adjective)
chatty, garrulous, loquacious, talky, voluble, conversational.

n.

conversational, words, longwinded, yappy. gabby (noun)
chatty, garrulous, loquacious, talkative, talky, voluble.

Other synonyms:

longwinded. conversational, yappy. Other relevant words:
conversational, loquacious, talky, voluble, words, longwinded, yappy.

Usage examples for gabby

  1. Not for failin' to duck the roast, understand, but because you're too gabby – Wilt Thou Torchy by Sewell Ford
  2. Then, too, he was rather a gabby old man. – Gigolo by Edna Ferber
  3. We will when this gabby old fossil does his part. – Homeburg Memories by George Helgesen Fitch