sure Pronunciation: /ʃʊə(r)/Translate sure | into French | into German | into Spanish Italian translation of sureA. adj sicuro, certo make sure = accertarsi be sure to do it = accertati di farloB. adv (Am) (fam) certamente sure enough = infattisure in other Oxford dictionaries Definition of sure in the British & World English dictionary Definition of sure in the US English dictionary