Definition: to talk foolishly like a child for a long period of time
Part of Speech: Verb
Synonym(s): babble, blab
1. My eyelids grew heavy as I listened to my grandmother prattle about the days of her youth.
2. Starved for conversation, the senior citizens will prattle with strangers.
3. Jack and Jill are in love and often prattle on the phone late into the night.