Word.ws English Dictionary

squillionaire

squillionaire noun: an incredibly rich person.

Noun

squillionaire (plural squillionaires)

  1. (humorous, slang) An incredibly rich person.

Synonyms of squillionaire

Forms of squillionaire

pluralsquillionaires

Origin of squillionaire

From squillion + -aire.

Questions about squillionaire

What does squillionaire mean?
Squillionaire means an incredibly rich person.
What part of speech is squillionaire?
Squillionaire is a noun.
What is the plural of squillionaire?
The plural of squillionaire is squillionaires.

Words near squillionaire in the dictionary

  1. squillgeeing
  2. squillgees
  3. squillid
  4. squillids
  5. squillion
  6. squillionaire
  7. squillionaires
  8. squillions
  9. squillionth
  10. squillitic
  11. squilloid

Source and license

Adapted from Wiktionary: squillionaire (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:

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

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