seventeen

American  

[sev-uhn-teen] / ˈsɛv ənˈtin /

noun

1. a cardinal number, 10 plus 7.

2. a symbol for this number, as 17 or XVII.

3. a set of this many persons or things.

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adjective

1. amounting to 17 in number.

2. (initial capital letter, italics) a novel (1916) by Booth Tarkington.

seventeen British  

/ ˈsɛvənˈtiːn /

noun

1. the cardinal number that is the sum of ten and seven and is a prime number See also number

2. a numeral, 17, XVII, etc, representing this number

3. the amount or quantity that is seven more than ten

4. something represented by, representing, or consisting of 17 units

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determiner

1. 1. amounting to seventeen

      seventeen attempts

   2. ( as pronoun )

      seventeen were sold

Etymology

Origin of seventeen

before 900; Middle English seventene, Old English seofontēne (cognate with Dutch zeventien, German siebzehn ). See seven, -teen

Example Sentences

In their experiment, the researchers began with a single logical qubit encoded across seventeen physical qubits.

From Science Daily • Feb. 6, 2026

When the young black poet Amanda Gorman became an international success after reading her poem “The Hill We Climb” at Biden’s inauguration, seventeen publishers quickly bought the rights.

From The Wall Street Journal • Dec. 2, 2025

"There's seventeen different species of tree across the road," he said.

From BBC • Apr. 10, 2025

As of April 2024, seventeen states and the District of Columbia have adopted the compact, jurisdictions that comprise 209 electoral votes.

From Salon • Sep. 30, 2024

The reporter returned to the Globe offices with seventeen hundred pages in a plastic bag.

From "Most Dangerous: Daniel Ellsberg and the Secret History of the Vietnam War" by Steve Sheinkin