millionaire

noun

mil·​lion·​aire ˌmi(l)-yə-ˈner How to pronounce millionaire (audio)
ˈmi(l)-yə-ˌner
: a person whose wealth is estimated at a million or more (as of dollars or pounds)

Examples of millionaire in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
That means a millionaire pays a lower effective tax rate than a schoolteacher. Teresa Ghilarducci, Forbes.com, 23 July 2025 All millionaires and billionaires should strive to be like Teddy. Sun Sentinel Editorial Board, Sun Sentinel, 22 July 2025 At the top of the peak is Dakota Johnson’s matchmaker, stuck between an ex-boyfriend and a suave millionaire, played by Chris Evans and Pedro Pascal, respectively. Brian Tallerico, Vulture, 11 July 2025 On June 28, The Sunday Times reported that millionaire Minerva Mondejar Steiner — whose Mondejar Gallery had been a sponsor of Prince William’s Royal Charity Polo Cup — allegedly attempted to offer private meetings with the Prince and Princess of Wales in exchange for donations. Logan Holland, People.com, 11 July 2025 See All Example Sentences for millionaire

Word History

Etymology

French millionnaire, from million, from Middle French milion

First Known Use

1786, in the meaning defined above

Time Traveler
The first known use of millionaire was in 1786

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Cite this Entry

“Millionaire.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/millionaire. Accessed 29 Jul. 2025.

Kids Definition

millionaire

noun
mil·​lion·​aire ˌmil-yə-ˈna(ə)r How to pronounce millionaire (audio)
-ˈne(ə)r,
ˈmil-yə-ˌna(ə)r,
-ˌne(ə)r
: one whose wealth is estimated at a million or more (as of dollars)

More from Merriam-Webster on millionaire

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