blabbermouth

Can't keep secrets

A blabbermouth is someone who talks too much, especially about things that should be kept secret.

The word carries mild contempt—a blabbermouth can't be trusted with confidential information: Don't tell Sarah anything; she's a total blabbermouth.

The related verb blab means to reveal secrets carelessly.

gossip

rumor

Unconfirmed circulating story

hearsay · juicy · scoop · dirt · buzz · tell-all · tea · spill · confession · disclosure

informer

snitch

One who tells authorities

whistleblower · squealer · fink · stoolie · nark · grass · leaker · tipster · canary · betrayer

talkative

chatty

Inclined to converse freely

verbose · gabby · jabbering · prattling · yammering · chattering · rambling · chatterbox · windbag · gasbag

annoying

tiresome

Causing boredom or annoyance

incessant · overbearing · exhausting · unrelenting · droning · insufferable · nagging · relentless · bothersome · wearisome

Categories
Opposites
discretion and secrecy

blabbermouthvault

Secure storage chamber

confidant · man of few words · woman of few words · keeper of secrets · sphinx

Family

blabbermouths

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Negative · Everyday, not technical · Rated G