# to the letter

idiom

Source: https://englishreference.com/idiom/to-the-letter
Updated: 2026-08-10

## Meaning

Literally, exactly, following the rules as written.

## Examples

- Follow the instructions to the letter.
- The chef followed the secret recipe to the letter to ensure the dish tasted perfect.
- Although the legal contract was incredibly long and complex, the firm insisted that every employee adhere to its terms to the letter.

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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.