English Reference
Idiom idiom

tell tales out of school


To reveal confidential or sensitive information; to gossip.

Meaning adapted from Wiktionary, available under CC BY-SA 4.0.


SIMPLE

“Please do not tell tales out of school about our private meeting.”

CONTEXTUAL

“He promised to keep the news secret, but he could not resist telling tales out of school to his coworkers.”

COMPLEX

“She was careful never to tell tales out of school, knowing that sharing internal company secrets would surely lead to her immediate dismissal.”


Related idioms8entries
  1. 01

    a little bird told me

    I received the information from a source which I am not prepared to disclose.

  2. 02

    all told

    With everything included, counted, or summed; in total.

  3. 03

    cautionary tale

    A story, originally told in folklore, to warn its audience of a certain danger.

  4. 04

    don't tell me

    Used to introduce a guess at a fact or situation, as if forestalling the other speaker's utterance.

  5. 05

    I can tell you

    Emphasises the truth of a statement.

  6. 06

    I tell a lie

    I am mistaken; I thought that what I said (or wrote) was true, but I have just realised that it is not.

  7. 07

    I tell you

    Synonym of I can tell you.

  8. 08

    I'll tell you

    Synonym of I can tell you.

Last updated August 10, 2026