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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 The 96-year-old billionaire and legendary investor will become chairman emeritus and stay on the company's board of directors, Berkshire said. — Mary Cunningham, CBS News, 18 Sep. 2026 Canal Edge, a company controlled by billionaire Justin Ishbia, a minority owner of the White Sox who could purchase majority ownership in the near future, was selected to develop Amtrak’s new facility. — Brian J. Rogal, Chicago Tribune, 18 Sep. 2026 Step Back Dangote, the billionaire industrialist, has opposed imports since before his refinery began supplying fuels in 2024. — Alexander Onukwue, semafor.com, 18 Sep. 2026 Wealthy enclaves in Palm Beach County, like the billionaire haven Manalapan, have been making headlines this year with eye-popping home prices. — Catherine Odom, Miami Herald, 17 Sep. 2026 See All Example Sentences for billionaire
Recent Examples of Synonyms for billionaire
  1. millionaire
  2. multimillionaire
  3. multibillionaire
  4. plutocrat
Noun
  • The pair found that about three-quarters of these millionaires started their own businesses, while the vast majority didn't inherit money.
    — Aimee Picchi, CBS News, 17 Sep. 2026
  • Your daily latte habit is not keeping you from becoming a 401(k) millionaire.
    — Michelle Singletary, Washington Post, 16 Sep. 2026
Definition of millionaire
Noun
  • Among his fans and friends were the First Lady Dolley Madison, Sir Walter Scott, and John Jacob Astor, New York City’s first multimillionaire.
    — Eric Lach, New Yorker, 26 Aug. 2026
  • Lottery officials have not yet announced whether a ticket matched all six numbers in the latest drawing, leaving players across the country waiting to see if a new multimillionaire has been made.
    — Fernando Cervantes Jr, USA Today, 22 Aug. 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
  • Not until early in the next century did Congress take on the depredations of Gilded Age plutocrats.
    — Business Columnist, Los Angeles Times, 7 Sep. 2026
  • The provenance of an otherwise unknown plutocrat probably does not.
    — Daniel Cassady, ARTnews.com, 5 Aug. 2026
Definition of plutocrat

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billionaire
billionaires
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Cite this Entry

“Billionaire.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/billionaire. Accessed 21 Sep. 2026.

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