# in deep

idiom

Source: https://englishreference.com/idiom/in-deep
Updated: 2026-08-10

## Meaning

Deeply involved or invested in something, especially a troublesome situation.

## Examples

- He is in too deep with his gambling debts.
- She realized she was in too deep after she promised to finish the project by herself in just two days.
- By the time the investigation revealed the extent of the corruption, the young accountant realized he was in too deep to simply walk away without facing consequences.

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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.