zillion

noun

zil·​lion ˈzil-yən How to pronounce zillion (audio)
Synonyms of zillionnext
: an indeterminately large number
zillions of mosquitoes
zillionth adjective

Examples of zillion in a Sentence

I have a zillion chores to finish before we can leave.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
And what about the zillions of posts, videos, and articles about the latest new supplement, superfood, or exercise that supposedly can lengthen your life? CBS News, 3 Jan. 2026 In a world of a million water options—sparkling, flavored, and about a zillion combinations of the two—my husband and I have a special place in our hearts (and our refrigerator) for coconut water. Tara Massouleh McCay, Southern Living, 1 Jan. 2026 Final Thoughts Today’s kids have a zillion shows at their fingertips, a limitless library available on their screen of choice 24/7. Lauren Brown West-Rosenthal, Parents, 30 Dec. 2025 Where did Cooper get a zillion candles for this proposal? William Earl, Variety, 28 Dec. 2025 See All Example Sentences for zillion

Word History

Etymology

z + -illion (as in million)

First Known Use

1934, in the meaning defined above

Time Traveler
The first known use of zillion was in 1934

Browse Nearby Words

Cite this Entry

“Zillion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/zillion. Accessed 11 Jan. 2026.

Kids Definition

zillion

noun
zil·​lion ˈzil-yən How to pronounce zillion (audio)
: a large number
zillions of ants

More from Merriam-Webster on zillion

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