Source : WordNet®

chattiest
     See {chatty}

chatty
     adj 1: full of trivial conversation; "kept from her housework by
            gabby neighbors" [syn: {gabby}, {garrulous}, {loquacious},
             {talkative}, {talky}]
     2: prone to friendly informal communication [syn: {gossipy}, {newsy}]
     [also: {chattiest}, {chattier}]