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zillionaire

American  
[zil-yuh-nair] / ˌzɪl jəˈnɛər /

noun

Informal.
  1. a person of incalculably great wealth.


Etymology

Origin of zillionaire

First recorded in 1945–50; zillion + (million)aire

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:

Hardcore fans were blaming the zillionaire Loro Piana-wearers for bringing wine bar energy.

From The Wall Street Journal Jun. 11, 2026

Rylance put on a fright wig to play William Kunstler in “The Trial of the Chicago 7” and wore Mr. Ed-size choppers for his role as the eccentric zillionaire in “Don’t Look Up.”

From New York Times Mar. 17, 2022

And so he actually tries to marry this tech zillionaire vision with his populism.

From Slate Jan. 10, 2022

Meanwhile, on HBO, Gad plays “visionary” zillionaire Herman Judd on “Avenue 5,” the tourists-stranded-in-space comedy from “Veep” auteur Armando Iannucci.

From Los Angeles Times Jul. 2, 2020

"Yesterday David Koch of the zillionaire Koch brothers died .. of prostate cancer," Maher said during his opening monologue Friday.

From Fox News Aug. 26, 2019

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