1) Cause of high telephone bills 2) Communicativeness 3) Garrulity 4) Garrulousness 5) Loquaciousness 6) Prolixity 7) Talkativeness 8) The state of being loquacious 1) Gab 2) Garrulity 3) Garrulousness 4) Leresis 5) Linguacity 6) Loquaciousness 7) Talkativeness 
• (n.) The habit or practice of talking continually or excessively; inclination to talk too much; talkativeness; garrulity.
Lo·quac'i·ty noun [ Latin loquacitas : confer French loquacité .] The habit or practice of talking continually or excessively; inclination to talk too much; talkativeness; garrulity. « Too great loquacity and too great taciturnity by fits.» Arbuthnot. 
loquacity The condition or quality of being loquacious; talkativeness.
the state of being loquacious; talkativeness; garrulity. · an instance of talkativeness or garrulity; a loquacious flow of talk: The sherry increased my loquacity.