# for this once

idiom

Source: https://englishreference.com/idiom/for-this-once
Updated: 2026-08-10

## Meaning

On this particular occasion, to make an exception

## Examples

- I will let you stay up late for this once.
- Usually we do not allow pets in the office, but we will make an exception for this once.
- Although the strict regulations forbade any deviation from the protocol, the supervisor granted a rare waiver for this once to accommodate the urgent request.

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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.