# that day

idiom · CEFR A1

Source: https://englishreference.com/idiom/that-day
Updated: 2026-04-22

## Meaning

Used to talk about one specific day in the past or future that has already been mentioned or is understood.

## Examples

- I remember that day very clearly.
- We met in the park last summer, and I still think about that day often.
- Although years have passed since the accident, the memory of that day remains etched in his mind with painful clarity.

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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.