garrulous (adj.)

• candid
• chatty
• communicative
• conversational
• effusive
• expansive
• flip
• fluent
• frank
• gabby
• gassy
• glib
• gossipy
• gregarious
• gushy
• long-winded
• loquacious
• newsy
• prolix
• smooth
• sociable
• talkative
• talky
• verbose
• voluble
• windy
• wordy