# confirming

/kənˈfɝmɪŋ/ (US) · /kənfˈɜːmɪŋ/ (UK)

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

## Senses

### 1. verifying information

verb · CEFR B1

checking that a fact or piece of information is definitely true.

For teachers: the process of verifying the accuracy or validity of a statement, fact, or piece of evidence.

- The scientist is currently confirming the results of the experiment in the lab.
- By confirming the witness's testimony with forensic evidence, the investigators were able to build a much stronger case against the suspect.

Usage: Often followed by a 'that' clause or a direct object.

### 2. finalising an arrangement

verb · CEFR B1

making a booking or a plan final so it will definitely happen.

For teachers: the act of finalising a tentative arrangement, booking, or appointment to ensure it is settled.

- I am writing this email to follow up on our call and start confirming your hotel reservation.
- Confirming the venue six months in advance is essential if you want to avoid the peak-season price increases.

Usage: Commonly used in professional and administrative contexts regarding schedules.

### 3. the act of confirmation

noun · CEFR B2 · Formal

the action of making sure something is correct or final.

For teachers: the gerundial use of the verb as a noun to describe the action of verification or finalisation.

- The confirming of the dates took longer than we expected.
- The constant confirming of details can be tedious, but it is necessary for a successful event.

Usage: Functions as a noun, often preceded by 'the' and followed by 'of'.

## Examples

- I am calling to confirm my doctor's appointment for tomorrow.
- The laboratory results are confirming our initial theory that the water supply was contaminated by the nearby factory.
- By confirming the receipt of the legal documents, the clerk initiated the formal countdown for the defense to file their response to the allegations.

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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.