# hereby

/hɪɹˈbaɪ/ (US) · /hˈiəbaɪ/ (UK)

Source: https://englishreference.com/word/hereby
Updated: 2026-06-20

## Senses

### 1. by means of this document

adverb · CEFR C1 · Formal · Academic

you use this in formal writing to show that the statement you are making is official and starts now.

For teachers: By means of this act, document, or statement. This is a performative adverb typically found in legal, diplomatic, or highly formal administrative registers.

- I hereby declare that all the information in this application is true.
- The undersigned parties hereby agree to the terms and conditions set forth in this contract, effective immediately upon the date of signing.

Usage: Usually placed immediately before the main verb in a formal declaration.

Teaching tip: This word is almost never used in spoken English unless someone is making a very serious, official announcement. Advise students to save it for formal letters or contracts.

## Examples

- I hereby declare the meeting open.
- By signing this contract, you hereby agree to all the terms and conditions listed above.
- The committee members hereby authorize the treasurer to release the necessary funds for the restoration project, effective immediately upon the signing of this resolution.

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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.