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

The jury heard from 34 witnesses over around seven weeks of testimony, who alleged that the disgraced multimillionaire rap producer ran his empire with an iron fist, exploiting women and terrorizing anyone who crossed him. —Molly Crane-Newman, New York Daily News, 2 July 2025

Meanwhile, the Astors, who had amassed a nearly obscene amount of real estate in New York City, became the country’s first multimillionaires by smuggling opium. —AFAR Media, 3 July 2025

Despite concerns among liberals, Lamont is a popular, two-term governor who self-funds his own campaigns as a Greenwich multimillionaire. —Christopher Keating, Hartford Courant, 29 June 2025

Maybe Madigan can busy himself during his retirement teaching all of the hardworking, frugal, living-below-their-means folks his personal tricks to growing our income to be multimillionaires. —Chicago Tribune, 15 June 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)