# you know it

idiom

Source: https://englishreference.com/idiom/you-know-it
Updated: 2026-08-10

## Meaning

Indicates agreement, approval, encouragement.

## Examples

- Do you want to come with us? You know it!
- When I asked if he was excited for the concert, he smiled and said, you know it.
- She asked if I believed we could finish the project on time, and I replied with confidence, you know it.

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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.