substantiv
a written assurance that some product or service will be provided or will meet certain specificationssubstantiv
a pledge that something will happen or that something is true"there is no guarantee that they are not lying"
substantiv
a collateral agreement to answer for the debt of another in case that person defaultsverb
promise to do or accomplish"guarantee to free the prisoners"
verb
give surety or assume responsibility"I vouch for the quality of my products"
verb
make certain of"This nest egg will ensure a nice retirement for us"
"Preparation will guarantee success!"
"Preparation will guarantee success!"
verb
stand behind and guarantee the quality, accuracy, or condition of"The dealer warrants all the cars he sells"
"I warrant this information"
"I warrant this information"
Sinonime:
(substantiv) guaranty, warrant, warranty
(verb) assure, ensure, insure, secure, undertake, vouch