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multimillionaire

American  
[muhl-tee-mil-yuh-nair, muhl-tahy-] / ˌmʌl tiˌmɪl jəˈnɛər, ˌmʌl taɪ- /

noun

  1. a person who possesses a fortune that amounts to many millions of dollars, euros, etc.


multimillionaire British  
/ ˌmʌltɪˌmɪljəˈnɛə /

noun

  1. a person with a fortune of several million pounds, dollars, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of multimillionaire

An Americanism dating back to 1855–60; multi- + millionaire

Compare meaning

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Ukrainian intelligence agent Vladyslav Reut says he did not kill Anastasiia Berezovska - a woman suspected of trying to assassinate a multimillionaire in Monaco - despite earlier confessing to it.

From BBC Jul. 10, 2026

And there’s the leering, preening Rupert Mannion from “Ted Lasso” — multimillionaire soccer team owner, inveterate philanderer and incurably vindictive divorcé.

From Salon Jun. 12, 2026

You invest that $650, let it compound over time, and before you know it, you’re a multimillionaire retiring by 60.

From MarketWatch Apr. 21, 2026

In 1998, Democratic multimillionaire Al Checchi who had been the co-chair of Northwest Airlines spent $40 million of his wealth on an unsuccessful run for governor, also a record at the time.

From Los Angeles Times Apr. 6, 2026

In New York, the sisters arranged a magnetic healing session with multimillionaire financier and railroad magnate Cornelius Vanderbilt.

From "Votes for Women!" by Winifred Conkling

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