# not know what one is missing

idiom

Source: https://englishreference.com/idiom/not-know-what-one-is-missing
Updated: 2026-08-10

## Meaning

To be missing out on something enjoyable.

## Examples

- You do not know what you are missing by skipping this party.
- He refuses to try sushi, so he really does not know what he is missing.
- By avoiding the local cultural festivals, the traveler does not know what he is missing in terms of genuine human connection.

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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.