tattle

To reveal the plans or activities of another, especially ones that are secret or improper.

To chatter; prate.

To reveal (something about someone) to another, as through gossiping.

Idle talk; chatter; prattle.

A tattletale.

To prate; talk idly; use many words with little meaning; prattle; chatter; chat.

To gossip; carry tales. See tattling, p. a.

To utter idly; blab.

Prate; idle talk or chat; trifling talk.

Synonyms Chatter, Babble, etc. See prattle.