A legal assurance of something, e.g. a security for the fulfillment of an obligation.
The person to whom a guarantee is made.
A person who gives such a guarantee; a guarantor.
More specifically, a written declaration that a certain product will be fit for a purpose and work correctly; a warranty
Anything that assures a certain outcome.
To make something certain.
To give an assurance that something will be done right.
To assume or take responsibility for a debt or other obligation.
That which makes sure; that which confirms; ground of confidence or security.
A promise to pay a sum of money in the event that another person fails to fulfill an obligation.
One who undertakes to pay money or perform other acts in the event that his principal fails therein.
A substitute; a hostage.
Evidence; confirmation; warrant.
Certainty.