prattler

/ˈprætələr/
noun
  1. A person who talks a lot in a foolish or childish way, often about unimportant things.
    • My little brother is a cheerful prattler who never runs out of things to say.
    • The old prattler at the bus stop told me the same story three times.
    • The meeting was delayed by a prattler who wouldn't stop discussing irrelevant details.
Antonyms
What does "prattler" mean? | whatsthatwordmean | whatsthatwordmean