Wiktionary
chattier
a. (en-comparative of: chatty)
WordNet
chattier
See chatty
Usage examples of "chattier".
The kitchen was pleasantly warm, the cats were already asleep, back to back, and Betsy, nicely rested, was inclined to be even chattier than usual.
Clearly more cautious than his somewhat chattier colleague, the incognito geneticist rerouted the conversation.
The Students, after a while, begin to whisper together, and soon the place is chattier than a Coffee-House.