tattles

Noun

• disclosing information or giving evidence about another

Verb

• speak (about unimportant matters) rapidly and incessantly
• divulge confidential information or secrets
• third-person singular simple present indicative of tattle

Synonyms

babble, babble out, blab, blab out, blabber, chatter, clack, gabble, gibber, let the cat out of the bag, maunder, palaver, peach, piffle, prate, prattle, sing, singing, spill the beans, talk, tattle, telling, tittle-tattle, twaddle

Antonyms

keep quiet