kazillionaire

kazillionaire noun: someone who is immensely wealthy.

Noun

kazillionaire (plural kazillionaires)

(humorous) Someone who is immensely wealthy.
- If you can't bear to get off the boat and want to sail all the time, you need to become a kazillionaire to have your own yacht and crew, or learn necessary navigational skills and earn a license.1998, Robert William Kirk, You Can Travel Free, page 87
- [Warren Buffett] The plainspoken Midwestern kazillionaire, supposedly the world's second richest man, announced this year that he was giving away up to 85 percent of his fortune to charity2006 December 23, Wallace Baine, “Time magazine delivers with Metaphor of the Year”, in Santa Cruz Sentinel

That's the story of American kazillionaire Greg Olsen...2006, Don Mangus, James L. Halperin, edited by Gary Dowell, Heritage Signature Auction #819: The MAD Auction Catalog, page 70:
The Papster, my stepmom, her sister Angela the psychoanalyst, and Angela's husband Eric the kazillionaire were strolling along the canal.2011, Josh Axelrad, Repeat Until Rich:

plural	kazillionaires

From kazillion + -aire, based on millionaire.

What does kazillionaire mean?: Kazillionaire means someone who is immensely wealthy.
How do you use kazillionaire in a sentence?: That's the story of American kazillionaire Greg Olsen...
What part of speech is kazillionaire?: Kazillionaire is a noun.
What is the plural of kazillionaire?: The plural of kazillionaire is kazillionaires.

Adapted from Wiktionary: kazillionaire (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated: 2026-09-02

Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860_(eng)-Rho9998-kazillionaire.wav.

Cite this entry: “kazillionaire.” Word.ws, https://word.ws/kazillionaire. Based on Wiktionary, CC BY-SA 4.0.