A blabbermouth is a person who gossips.
Blabbermouth
Blabbermouth
CNN Blabbermouth is the staple for CNN's discussion of heavy metal and hard rock. Blabbermouth has extensive tour dates, music reviews, upcoming release dates and schedules, as well as the latest news in the metal scene.
to talk a lot; constantly talking
My Mother the Car - 1965 The Blabbermouth 1-28 was released on: USA: 22 March 1966
south mouth bigmouth loudmouth blabbermouth
George and Martha - 1999 The Blabbermouth Life and Breath 2-8 was released on: USA: 1 April 2000
Lawyer, Librarian, Spy, Mime, Clergy Person, therapist, and a Police officer.
Verbal-diarrhea Some people might call that person a "chatterbox".
The term 'informers', referring to a group of individuals that report others, has many synonyms. Some such synonyms are blabbermouth, snitch, journalist, tattletale, weasel, and double-crosser.
Mr- Blabbermouth - 1942 was released on: USA: 8 August 1942
A person who talks a lot is often referred to as a "chatterbox" or "blabbermouth."