billionaire

noun

Definition of billionairenext
as in millionaire
a rich person who has at least a billion dollars, pounds, etc.

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Example Sentences

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.
Recent Examples of billionaire Fans who prefer when teams do not try to win, and when billionaire owners pocket more profits instead of signing players. — Ian Miller Outkick, FOXNews.com, 21 Aug. 2026 Before focusing on journalism, Dobson built a career in the entertainment industry, working with prominent celebrities and billionaires. — Jim Dobson, Forbes.com, 21 Aug. 2026 This saintly billionaire is too good to exist — and soon doesn’t. — Amy Nicholson, Los Angeles Times, 21 Aug. 2026 The mathematics doctoral student is trying to convince authorities that a Silicon Valley billionaire is plotting domestic nuclear terrorism. — Monitor Reviewers, Christian Science Monitor, 21 Aug. 2026 See All Example Sentences for billionaire
Recent Examples of Synonyms for billionaire
  1. millionaire
  2. multimillionaire
  3. multibillionaire
  4. plutocrat
Noun
  • Fidelity's analysis of its own book for the first quarter of 2026 found 645,000 401(k) millionaires, down 3% over three months though a quarter higher than a year before.
    — Dara-Abasi Ita, Forbes.com, 22 Aug. 2026
  • On Monday June 29, a bomb exploded on the doorstep of Yermolaiev’s luxury apartment in Monaco, gravely injuring the Ukrainian millionaire and shocking residents of the wealthy city state.
    — Ivana Kottasová, CNN Money, 20 Aug. 2026
Definition of millionaire
Noun
  • In an endearing gesture from a multimillionaire who ran a thriving entertainment production company specializing in true-crime shows, McDonnell was coming to offer a sweet form of thanks to the bank’s sales team.
    — Cheyenne Roundtree, Rolling Stone, 11 Aug. 2026
  • Elliott, who turns 42 next week, is seeking public financing to battle against Lamont, a Greenwich multimillionaire who has spent more than $60 million of his own money in four statewide races since 2006.
    — Christopher Keating, Hartford Courant, 9 July 2026
Definition of multimillionaire
Noun
  • At the time, Altman was president of the startup accelerator Y Combinator, famous for helping launch companies like Airbnb and DoorDash, while Musk was already a multibillionaire and was running Tesla along with SpaceX simultaneously.
    — Marco Quiroz-Gutierrez, Fortune, 13 July 2026
  • But Blue Origin has drawn parallels, with its multibillionaire founder (Jeff Bezos) and its own grandiose ideas.
    — Jackie Wattles, CNN Money, 12 June 2026
Definition of multibillionaire
Noun
  • The provenance of an otherwise unknown plutocrat probably does not.
    — Daniel Cassady, ARTnews.com, 5 Aug. 2026
  • His father, Richard, a plutocrat who offers him a job at his company, is equally distressing.
    — Cynthia Zarin, Harpers Magazine, 4 Aug. 2026
Definition of plutocrat

Browse Nearby Words

billingsgates
billionaire
billionaires
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Cite this Entry

“Billionaire.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/billionaire. Accessed 24 Aug. 2026.

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Nglish: Translation of billionaire for Spanish Speakers

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