# confirmation

/ˌkɑnfɝˈmeɪʃən/ (US) · /kɒnfəmˈeɪʃən/ (UK)

Source: https://englishreference.com/word/confirmation
Updated: 2026-06-19

## Senses

### 1. verification of truth

noun · CEFR B1

proof or evidence that shows a statement, belief, or suspicion is definitely true.

For teachers: the provision of evidence or testimony that validates the truth or accuracy of a claim.

- We are still waiting for official confirmation of the news from the police.
- The laboratory results provided the final confirmation required to publish the study in a peer-reviewed journal.

### 2. booking or arrangement

noun · CEFR A2

a document or message that shows a booking or plan is definitely fixed.

For teachers: an official indicator or document ensuring that a reservation or agreement will proceed as planned.

- You should receive a confirmation email within ten minutes of booking your flight.
- The hotel failed to send a written confirmation, leading to a dispute over the room rate upon our arrival.

### 3. religious ceremony

noun · CEFR B2

a ceremony in some Christian churches where a person confirms their faith.

For teachers: a rite of passage or sacrament in various Christian denominations, typically involving the laying on of hands to strengthen the believer's bond with the church.

- The whole family gathered at the church for my cousin's confirmation.
- In many liturgical traditions, confirmation is seen as the completion of the baptismal grace and a conscious commitment to the faith.

### 4. legal validation

noun · CEFR C1 · Formal · Technical

the act of making a legal agreement or property claim official and final.

For teachers: the formal ratification of a voidable or conditional act, rendering it valid and unavoidable.

- The court provided confirmation of his right to the family estate.
- The treaty required the confirmation of the senate before it could be enacted as national law.

## Examples

- I am still waiting for a confirmation of my hotel booking.
- The lawyer requested written confirmation of the agreement before proceeding with the final contract.
- The discovery of the fossil provided the first physical confirmation of the theory that these two species shared a common ancestor millions of years ago.

---

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.
