Definitions of loquacious on the Web:
chatty: full of trivial conversation; "kept from her housework by gabby neighbors"
wordnet.princeton.edu/perl/webwn
Fluency (also called volubility and loquaciousness) is the property of a person or of a system that delivers information quickly and with expertise.
en.wikipedia.org/wiki/Loquacious
Talkative or chatty, especially of persons given to excess conversation
en.wiktionary.org/wiki/loquacious
loquacity - garrulity: the quality of being wordy and talkative
wordnet.princeton.edu/perl/webwn
loquaciously - in a chatty loquacious manner; "`When I was young,' she continued loquaciously, `I used to do all sorts of naughty things'"
wordnet.princeton.edu/perl/webwn
loquaciousness - The state or property of being loquacious
en.wiktionary.org/wiki/loquaciousness
