Word.ws English Dictionary

quadrilliards

quadrilliards is the plural of quadrilliard.

Meaning of quadrilliard

Numeral

quadrilliard (plural quadrilliards)

  1. (rare) A thousand million million million million: 1 followed by twenty-seven zeros, 10²⁷.
    • Ugh. An Australian should use Australian numbers (the same as British), not American. 10^27 is 1,000 quadrillion (or a quadrilliard). An octillion would be 10^48.2002 June 19, bruce, “Re: Australians did it again! (?)”, in alt.fan.robert-jordan (Usenet), message-ID <cs9qea.as3.ln@ID-92747.user.dfncis.de>
    Synonyms:
    a short scale octillion

Questions about quadrilliards

What is quadrilliards the plural of?
Quadrilliards is the plural of quadrilliard.

Words near quadrilliards in the dictionary

  1. quadrilled
  2. quadriller
  3. quadrillers
  4. quadrilles
  5. quadrilliard
  6. quadrilliards
  7. quadrilling
  8. quadrillion
  9. quadrillionaire
  10. quadrillionaires
  11. quadrillionfold

Source and license

Adapted from Wiktionary: quadrilliards (page history and authors); quadrilliard (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.

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