confirms
v. B1 Intermediate US //kənˈfɝmz// UK //kənfˈɜːmz// con·firms
v. to say or show that something is definitely true or certain. You use this when you get proof that an idea or a plan is correct.
v. to establish the truth or correctness of something previously believed or suspected; to provide supporting evidence for a statement or theory. Transitive — requires a direct object or a 'that' clause.
The test result confirms that you are healthy.
The airline sent an email that confirms your flight details and seat assignment for tomorrow.
The recent archaeological discovery confirms the long-held theory that a sophisticated trade network existed between these two distant civilizations during the Bronze Age.
Usage
The verb is transitive and frequently takes a 'that' clause or a direct noun object.