Meaning : Divulge confidential information or secrets.
Example :
Be careful--his secretary talks.
Synonyms : babble, babble out, blab, let the cat out of the bag, peach, sing, spill the beans, talk, tattle
Refrain from divulging sensitive information. Keep quiet about confidential information.
Don't tell him any secrets--he cannot keep his mouth shut!.Blab out meaning in Telugu.