Synonyms of BLAB

verb

1. divulge confidential information or secrets

   • TALK8
   • TATTLE6
   • PEACH12
   • BABBLE12
   • SING5

   Also: spill the beans, let the cat out of the bag, babble out, blab out.

2. speak (about unimportant matters) rapidly and incessantly

   • CHATTER12
   • PIFFLE14
   • PALAVER12
   • PRATE7
   • TWADDLE12
   • CLACK13
   • MAUNDER10
   • PRATTLE9
   • GIBBER11
   • TATTLE6
   • BLABBER13
   • GABBLE11

   Also: tittle-tattle.