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trillion

trillion

21 2.8
A number equal to one million million, written as 1,000,000,000,000
  • noun
  • /ˈtrɪljən/
translation icon : billón
  • It hit a peak of half a trillion dollars in market value.
  • a trillion dollars
  • trillions of dollars' worth
  • billions and trillions

They're going to have to print trillions, trillions.

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Examples

  • They've lost almost half a trillion dollars in market cap.

  • We spend a trillion dollars a year on the Pentagon.

  • Your bank is already worth trillions of dollars.

  • As I have said, the Fed has put trillions into the economy.

    Blog text (3)
  • We have spent 40 years and trillions of dollars on this dangerous farce.

    Blog text (14)
  • Companies are sitting on trillions of dollars that should be reinvested in jobs.

    Blog text (14)
  • Trillions were spent on defense, intelligence, foreign aid, and prestige projects like the Apollo space program.

    Academic text (2010)
  • It is trillions upon trillions of dollars.

  • The result was a global recession, which cost the world tens of trillions of dollars, rendered 30 million people unemployed and doubled the national debt of the United States.

  • The project will cost over a trillion dollars, which is beyond what we initially budgeted.

Synonyms

one million million
vstrillion
4.3

A number equal to one followed by twelve zeros

is the American term for that number, differing from historic British usage

Compounds

A measure of computer speed equal to one trillion math calculations every second

How Big

quintillion
1 8.4
quadrillion
1 7.5
trillion
21 2.8
billion
330 1.0
million
  • Informal
417 1.0
thousand
1.0

Surface Forms

trillion singular
trillions plural

Etymology

Trillion comes from the beginning tri- meaning 'three' plus the same ending as million (-illion), so it is the third big name after million and billion. That's why a trillion is the very large number 1,000,000,000,000.