Definition of millionaire in English:


Syllabification: mil·lion·aire
Pronunciation: /ˌmilyəˈne(ə)r, ˈmilyəˌne(ə)r


  • A person whose assets are worth one million dollars or more.
    More example sentences
    • More recently, it's been a case of millionaires striking against billionaires.
    • Contrast this to the United states where there are a million-plus millionaires.
    • As boisterous entrepreneurs, now millionaires many times over, both enjoy the limelight a great deal.


early 19th century: from French millionnaire, from million (see million).

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