Antonyms of verb keep_quiet

1 sense of keep quiet

Sense 1
keep quiet, shut one's mouth, keep one's mouth shut -- (refrain from divulging sensitive information; keep quiet about confidential information; "Don't tell him any secrets--he cannot keep his mouth shut!")
       Antonym of talk (Sense 5)
      => spill the beans, let the cat out of the bag, talk, tattle, blab, peach, babble, sing, babble out, blab out -- (divulge confidential information or secrets; "Be careful--his secretary talks")

Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb keep_quiet

1 sense of keep quiet

Sense 1
keep quiet, shut one's mouth, keep one's mouth shut -- (refrain from divulging sensitive information; keep quiet about confidential information; "Don't tell him any secrets--he cannot keep his mouth shut!")