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English definition of “illegitimate”

illegitimate

adjective uk   /ˌɪl.ɪˈdʒɪt.ə.mət/ us    /-ˈdʒɪt̬-/
born of parents not married to each otherParents and children formal not legal or fair: The rebels regard the official parliament as illegitimate.Legal and illegal
illegitimacy
noun [U] uk   /-mə.si/ us  
Legal and illegal
(Definition of illegitimate from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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