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Synonyms

zillion

American  
[zil-yuhn] / ˈzɪl yən /

noun

plural

zillions,

plural

zillion
  1. an extremely large, indeterminate number.


adjective

  1. of, relating to, or amounting to a zillion.

zillion British  
/ ˈzɪljən /

noun

  1. (often plural) an extremely large but unspecified number, quantity, or amount

    zillions of flies in this camp

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

determiner

    1. amounting to a zillion

      a zillion different problems

    2. ( as pronoun )

      I found a zillion under the sink

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of zillion

First recorded in 1930–35; jocular alteration of million, billion, etc.

Explanation

A zillion is a huge but nonspecific number. If your favorite café is so crowded that there's barely room to stand, let alone find a place to sit, you might say there are a zillion people in there. Use zillion when there are so many things or people that it would be hard to count them all. Zillion sounds like an actual number because of its similarity to billion, million, and trillion, and it is modeled on these real numerical values. However, like its cousin jillion, zillion is an informal way to talk about a number that's enormous but indefinite.

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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.

Nick Cannon and Abby De La Rosa just revealed that Zillion, their 2-year-old son, has been diagnosed with autism spectrum disorder.

From Los Angeles Times • Apr. 3, 2024

Cannon's nine children also include two sets of twins — 11-year-olds Monroe and Moroccan with ex Mariah Carey, and 15-month-olds Zion and Zillion with former radio personality Abby De La Rosa.

From Salon • Sep. 23, 2022

Just the titles of Garland’s first three selections convey the gist: “Look Around,” “You Haven’t Done Nothin’,” “Heaven Is Ten Zillion Light Years Away.”

From New York Times • Apr. 10, 2022

She revealed in the post that the boys are named Zion Mixolydian Cannon & Zillion Heir Cannon.

From Fox News • Dec. 16, 2021

Locked out a year ago, the Hallers and a buddy wearing a Zillion Beers T-shirt were among the scores of fans this weekend that jammed a revitalized Phoenix Raceway.

From Seattle Times • Nov. 6, 2021