babble
bab-ble
verb
To talk rapidly and unintelligibly, often foolishly or excitedly.
"She babbled on about her holiday."
verb
To make a continuous, soft, murmuring sound, like a stream.
"The brook babbled gently over the stones."
noun
Rapid, unintelligible, or foolish talk, especially from a baby or confused person.
"We listened to the baby's happy babble."
Thesaurus
Synonyms: tattle, sing, babble out, blab out, spill the beans, talk, blab, peach, let the cat out of the bag, lallation, babbling, blather
Antonyms: keep one's mouth shut, keep quiet, shut one's mouth