Definition of de facto in English:

de facto

adverb

  • In fact, or in effect, whether by right or not.

    ‘the island has been de facto divided into two countries’
    Often contrasted with de jure
    • ‘The nature and characteristics of de facto economic integration are also crucially important and this book presents a deeper understanding of the on-going de facto economic integration in East Asia.’
    • ‘This annexation, similar to the de facto annexation of broad tracts of land, constitutes a flagrant breach of the right of the people to self-determination.’
    • ‘The statement underlined the impact of de facto financial sanctions on the Organisation of the Petroleum Exporting Countries’ second biggest oil producer.’
    in practice, in effect, in fact, in reality, really, actually, in actuality
    View synonyms

adjective

  • attributive Denoting someone or something that is such in fact.

    ‘a de facto one-party system’
    • ‘The court will also protect a child of a de facto relationship in the same way.’
    • ‘You want to be more involved in the child's court case and are considering becoming a de facto parent.’
    • ‘Simply put, in the case of a de facto national primary, long-shot candidates need not apply.’
    • ‘Thus, it recently recognised the right for de facto spouses to consent to care for a partner who is unfit.’
    actual, existing, existent, real, effective
    View synonyms

Origin

Latin, literally ‘of fact’.

Pronunciation

de facto

/ˌdā ˈfaktō//ˌdeɪ ˈfæktoʊ/