Confirm

To confirm means to prove or show that something is true or definite. For example, “Please confirm your attendance at the wedding.” It is often used in daily life, travel, or business to make sure plans or information are correct. Confirmation can also mean verifying details, like “The doctor confirmed the diagnosis.” In simple terms, confirm = double-check, approve, or make certain. It helps avoid confusion and ensures accuracy. Confirm is common in emails, tickets, bookings, and important decisions.