unaware Syllabification: (un·a·ware)Pronunciation: /ˌənəˈwe(ə)r/Translate unaware | into French | into German | into Italian | into Spanish Definition of unaware adjective [predic.] having no knowledge of a situation or fact:they were unaware of his absence adverb variant of unawares.Derivatives unawareness noun unaware in other Oxford dictionaries Definition of unaware in the British & World English dictionary