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zillionaire

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

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.

"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

“Yesterday, David Koch, of the zillionaire Koch brothers, died of prostate cancer. I guess I’m going to have to reevaluate my low opinion of prostate cancer,” Maher said.

From Slate • Aug. 24, 2019

The boy zillionaire saves his parents and Rich Industries from a scheming executive.

From Los Angeles Times • Aug. 9, 2019

Like many zillionaire comedians, Mr. Seinfeld has a problem: He hasn’t enough time to drive all his cars.

From The Wall Street Journal • Jan. 19, 2016

While many had predicted that the 82-year-old Ms. Rivera would get a valedictory salute for her riveting turn as a vengeful zillionaire in “The Visit,” it doesn’t look likely.

From New York Times • Jun. 4, 2015