verb·a1

confirmar

To confirm; to verify or make something definite (a fact, reservation, appointment)

Confirmé la reserva.

¿Puedes confirmar la hora?

present yoconfirmo

I confirm

preterite yoconfirmé

I confirmed

future yoconfirmaré

I will confirm

imperative tuconfirma

confirm (you)

gerundconfirmando

confirming

past participleconfirmado

confirmed