Meaning of GUARANTEE in English

GUARANTEE

n. 1 guaranty, warranty, assurance, pledge, bond, obligation, promise; word (of honour), oath, undertaking The guarantee expires one month from the sell-by date Have I your guarantee that this battery will last a year?

v. 2 guaranty, warranty, assure, ensure, pledge, promise, undertake, stand behind, vouch for, certify, make sure or certain, swear to, attest to The manufacturer guarantees every car for three years or 50,000 miles

Oxford thesaurus English vocab.      Английский словарь Оксфорд тезаурус.