Chattiness or chattinesses refer to the propensity of being talkative or inclined to engage in conversation. Synonyms for this word could include loquaciousness, verbosity, garrulousness, communicativeness, talkativeness, volubility, and sociability. Loquaciousness refers to being highly talkative, while verbosity denotes an excessive use of words. Garrulousness indicates talkativeness that is tedious or rambling. Communicativeness connotes a tendency toward expressing oneself and exchanging ideas. Talkativeness refers to a preference for speaking more than listening. Volubility refers to a smooth, rapid flow of words. Sociability describes a tendency toward companionship or engagement with others. All of these synonyms share the common thread of describing a fondness for talking or communicating.