trillion

noun

tril·​lion ˈtri(l)-yən How to pronounce trillion (audio)
1
: a number equal to 1,000 times one billion see Table of Numbers
2
: an indeterminately large number
a trillion mosquitoes out tonight
trillion adjective
trillionth adjective or noun

Examples of trillion in a Sentence

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.
House Republicans are circulating proposals for trillions in cuts to Medicare, Medicaid and Affordable Care Act programs. Alex Knapp, Forbes, 22 Jan. 2025 Musk has been tasked with slashing federal spending by trillions of dollars. Brian Bennett, TIME, 20 Jan. 2025 Speaker Johnson denied on NBC News that the plan would cost the federal government trillions of dollars. Justin Gest, Newsweek, 20 Jan. 2025 Ballooning debt Biden's legislative wins — ARPA and the Infrastructure Investment and Jobs Act in 2021, and the Inflation Reduction Act and the CHIPS Act in 2022 — added trillions in additional federal spending. Aimee Picchi, CBS News, 17 Jan. 2025 See all Example Sentences for trillion 

Word History

Etymology

French, from tri- + -illion (as in million)

First Known Use

1690, in the meaning defined at sense 1

Time Traveler
The first known use of trillion was in 1690

Dictionary Entries Near trillion

Cite this Entry

“Trillion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/trillion. Accessed 30 Jan. 2025.

Kids Definition

trillion

noun
tril·​lion ˈtril-yən How to pronounce trillion (audio)
1
: a number equal to 1,000 times one billion see number
2
: a very large number
a trillion mosquitoes out tonight
trillion adjective
trillionth adjective
trillionth noun
Last Updated: - Updated example sentences
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