English edit

Etymology edit

zillion +‎ -aire

Pronunciation edit

  • (file)

Noun edit

zillionaire (plural zillionaires)

  1. (humorous, slang) An incredibly rich person.
    • 2021 December 13, Molly Ball, Jeffrey Kluger, Alejandro de la Garza, “Elon Musk: Person of the Year 2021”, in Time[1]:
      “Just dropping some friends off at the pool,” the 50-year-old zillionaire informed his 66 million Twitter followers on the evening of Nov. 29, having previously advised that at least half his tweets were “made on a porcelain throne.”

Synonyms edit