confirm

word

/kənˈfɝm/
kuhn-FURM
/kənfˈɜːm/
kuhn-FURM

Definition

To show that something is true, correct, or definite. It is also used to say officially that an arrangement, plan, or booking is final.

Usage & Nuances

Common patterns are 'confirm that...', 'confirm whether...', and 'confirm a booking/appointment'. In everyday use, it often sounds more formal than 'say yes' or 'check'. 'Confirm' can mean either prove something is true or officially finalize something, so context matters.

Example Sentences

Please confirm your email address.

basic

The test confirmed that the water was safe.

basic

I called the hotel to confirm our room.

basic

Can you confirm whether you're coming tonight?

natural

Just to confirm, the meeting starts at nine, right?

natural

The latest report confirms what we already suspected.

natural