# zip up

idiom

Source: https://englishreference.com/idiom/zip-up
Updated: 2026-08-10

## Meaning

To close as if with a zip fastener, especially one's mouth; to stop talking.

## Examples

- Please zip up and listen to the teacher.
- The detective told the suspect to zip up until his lawyer arrived at the station.
- Realizing he had already said too much, he decided to zip up before he revealed any more sensitive information.

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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.