ENSURING definition: to make certain or sure ; guarantee | Meaning, pronunciation, translations and examples in American English The procedures for ensuring standards are both mandatory (regulation and inspection) and voluntary (quality assurance). Find 37 different ways to say ENSURING, along with antonyms, related words, and example sentences at Thesaurus.com. 'Ensuring' is the present participle (or gerund) of the verb 'ensure,' meaning to make certain that something will happen or be the case, i.e., to guarantee, secure, or confirm an outcome. ensuring - WordReference English dictionary, questions, discussion and forums. Ensure typically applies when something is made sure, certain, or safe. Insure sometimes has this … In British English, to ensure that something happens means to make certain that it happens. His reputation was enough to ensure that he was always welcome. In American English, this word is ….