illegitimate Pronunciation: /ˈɪlɪˈdʒɪtəmət; ˌɪlɪˈdʒɪtɪmət/Translate illegitimate | into French | into German | into Italian Spanish translation of illegitimateadj ilegítimoillegitimate in other Oxford dictionaries Definition of illegitimate in the British & World English dictionary Definition of illegitimate in the US English dictionary