multimillionaire

noun

mul·​ti·​mil·​lion·​aire ˌməl-tē-ˌmi(l)-yə-ˈner 

-ˌtī-,

-ˈmi(l)-yə-ˌner

variants or less commonly multi-millionaire

plural multimillionaires also multi-millionaires

: a person whose wealth amounts to many millions (as of dollars or pounds)

… she has exhibited a sharp business brain, and is now a multimillionaire.

—Jessamy Calkin

the company's multimillionaire owner/founder

a multimillionaire sports/rock/movie star

Examples of multimillionaire in a Sentence

Recent Examples on the Web

Once back in Chicago and under the watchful, concerned eye of her mother Ronnie (Anji White), Riri gets recruited by Parker Robbins (Anthony Ramos), the leader of a local heist crew that targets the area’s multimillionaires. —Alison Herman, Variety, 25 June 2025

Hughes—economist, former English major, Harvard roommate of Mark Zuckerberg turned multimillionaire after selling his Facebook stock, and public intellectual—brings a storyteller’s instinct to a traditionally arid subject. —Teresa Ghilarducci, Forbes.com, 17 June 2025

The new multimillionaire claimed his winnings as a one-time payout of $16 million at a Florida Lottery office about 60 miles south of Venice in Fort Myers. —Olivia Lloyd, Miami Herald, 18 Apr. 2025

No One Knows About, the multimillionaire basketball players discuss some of their most expensive vehicles with rapper and TV show host Action Bronson. —Charles Singh, USA Today, 9 May 2025

Word History

First Known Use

1858, in the meaning defined above

Rhymes for multimillionaire

• extraordinaire
• abwehr
• affair
• affaire
• airfare
• altair
• armchair
• aware
• beware
• bugbear
• carfare
• childcare

Kids Definition

multimillionaire

noun

mul·​ti·​mil·​lion·​aire

ˌməl-ti-ˌmil-yə-ˈna(ə)r,

-ˌtī-,

-ˈne(ə)r,

-ˈmil-yə-ˌna(ə)r,

-ˌne(ə)r

: a person whose wealth is estimated at several millions (as of dollars)