As an adjective talkative
is tending to talk a lot.
As a noun chatterbox is
(informal) one who chats or talks to excess.
talkative
English
Adjective
(
en adjective)
Tending to talk a lot.
Speaking openly and honestly, neglecting privacy and consequences.
Synonyms
* chatty, gabby, garrulous, loquacious, outgoing, talksome
* long-winded, logorrheic, verbose
* indiscreet, outspoken
* See also
Antonyms
* dour, monosyllabic, sullen, withdrawn
* laconic, taciturn, terse, uncommunicative
* mute, quiet, silent
Derived terms
* talkativeness
chatterbox
English
Noun
(informal) One who chats or talks to excess.
* '>citation
Synonyms
* babbler, jabberer, chatterer, yakker; see also