noun
surety
SHOOR-uh-tee/ˈʃʊrəti/
A guarantee securing fulfillment of an obligation.
The guarantor offers surety to secure the borrower's obligation to the lender.

Etymology
The state of being free from care or danger became assurance expressed through a pledge or guarantee. Surety also came to name the person who supplies that assurance by accepting responsibility for another’s obligation.
In context
In finance, a surety, surety bond or guaranty involves a promise by one party to assume responsibility for the debt obligation of a borrower if that borrower defaults.
More examples
- Her father acts as surety for the apartment lease.
- The bond provides surety that the contractor will finish the work.
- Both sureties must sign before the loan is approved.
Forms
surety · sureties