An assurance or promise, especially regarding the fulfillment of a condition.

A formal promise or commitment.

सुनिश्चित करना

English Usage: He signed a contract that was a guarantee of the quality of the work.

Hindi Usage: उसने एक अनुबंध पर हस्ताक्षर किए जो कार्य की गुणवत्ता की सुनिश्चितता थी।

A financial instrument providing security to a lender against a borrower's default.

वित्तीय सुरक्षा

English Usage: The bank required a guarantee for the loan.

Hindi Usage: बैंक ने ऋण के लिए वित्तीय सुरक्षा की मांग की।