# tell all

idiom

Source: https://englishreference.com/idiom/tell-all
Updated: 2026-08-10

## Meaning

To reveal everything, particularly information that is normally withheld.

## Examples

- Tell all about your trip to the beach.
- The celebrity promised to tell all about her life in a new book.
- After years of silence, the former official decided to tell all, revealing the hidden details of the government project.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.