Talkative may have the synonyms loquacious, garrulous, chatty, or glib.

The antonyms could be quiet, silent, reserved, or laconic.

Both "garrulous" and "loquacious" refer to being talkative. "Garrulous" tends to have a negative connotation, suggesting excessive and rambling talk, while "loquacious" is more neutral, simply describing someone who talks a lot.

It means very talkative. Another synonym could be garrulous.

Main Entry:talkativePart of Speech:adjectiveDefinition:excessively communicativeSynonyms:articulate, big-mouthed, chattering, chatty,effusive, eloquent, fluent, full of hot air, gabby,garrulous, glib, gossipy, long-winded, loose-lipped, loquacious, loudmouthed, mouthy, multiloquent, prolix, rattling, slick*, smooth*, talky, verbal, verbose, vocal, voluble, windy,wordyAntonyms:quiet, reserved, silent, uncommunicative

Talkative, motor-mouth, verbally diarrhetic

Other options:

chatty

loquacious

gushing

garrulous

glib

wordy

tongue-wagger

prattler