voluble
all jaw
blabbing
bombastic
candid
chatty
communicative
conversational
effusive
expansive
flip
fluent
frank
gabby
gassy
glib
gossipy
gregarious
gushy
long-winded
loose-tongued
loquacious
multiloquent
multiloquious
newsy
noisy
overtalkative
prattling
prolix
rambling
smooth
sociable
talkative
talky
verbose
windy
wordy
affable
amuse
excitable
facetious
good-natured
impulsive
ingenuous
inquisitive
jovial
light-hearted
quarrelsome
sprightly
unsuspecting
vivacious
carolus
perilous
querulous