plentiful; having a large amount

abundant

(of greetings, thanks etc) expressed with (too) much feeling

gushing, profuse

(of a person) able to speak easily and without hesitating

articulate

talking too much about unimportant things

talkative

(of speech, writing) long

extended

no longer needed (especially a person being made unemployed); no longer or not used or useful

excessive; repetitious

fond of talking

excessively communicative

talking very quickly and easily

talkative