noun
a written assurance that some product or service will be provided or will meet certain specifications
Synonyms
noun
an unconditional commitment that something will happen or that something is true
Examples
- there is no guarantee that they are not lying
noun
a collateral agreement to answer for the debt of another in case that person defaults
Synonyms
verb
give surety or assume responsibility
Synonyms
Examples
- I vouch for the quality of my products
verb
make certain of
Synonyms
Examples
- This nest egg will ensure a nice retirement for us
- Preparation will guarantee success!
verb
promise to do or accomplish
Synonyms
Examples
- guarantee to free the prisoners
verb
stand behind and guarantee the quality, accuracy, or condition of
Synonyms
Examples
- The dealer warrants all the cars he sells
- I warrant this information