guarantee

1. 1

   Anything that assures a certain outcome.

   • Can you give me a guarantee that he will be fit for the match?
2. 2

   A legal assurance of something, e.g. a security for the fulfillment of an obligation.

3. 3

   A written declaration that a certain product will be fit for a purpose and work correctly; a warranty.specifically

   • The cooker comes with a five-year guarantee.
4. 4

   The person to whom a guarantee is made.

5. 5

   A person who gives such a guarantee; a guarantor.colloquial

   • But God who is the great Guarantee for the Peace , Order , and good behaviour of Mankind

syn. warranty

1. 1

   To give an assurance that something will be done right.

2. 2

   To assume or take responsibility for a debt or other obligation.

3. 3

   To make something certain.

   • The long sunny days guarantee a good crop.

syn. assure · warrant · vouch