supercomputer

noun

su·​per·​com·​put·​er ˈsü-pər-kəm-ˌpyü-tər How to pronounce supercomputer (audio)
: a large very fast mainframe used especially for scientific computations

Examples of supercomputer in a Sentence

Recent Examples on the Web
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With quantum computing promising us computations that conventional supercomputers would take decades to complete, countries are keen to develop the technology as quickly as possible. Ameya Paleja, Interesting Engineering, 21 Jan. 2026 Willow was able to reduce errors exponentially by using more qubits and perform a standard benchmark computation in under 5 minutes that would take one of today’s fastest supercomputers 10 septillion years, the report said. Pia Singh, CNBC, 19 Jan. 2026 Opta’s supercomputer faces similar problems, even when running 10,000 simulations of how the campaign will unfold using all manner of variables, including the quality of a team’s performances, fixtures, historical results and even Opta’s own power rankings. Richard Sutcliffe, New York Times, 16 Jan. 2026 Eventually, at the supercomputer facilities of the Max Planck Institute for Gravitational Physics in Germany, algorithms designed to spot RFI sorted the wheat from the chaff, reducing those 12 billion to 1 million, then 1,000. Keith Cooper, Space.com, 15 Jan. 2026 See All Example Sentences for supercomputer

Word History

First Known Use

1949, in the meaning defined above

Time Traveler
The first known use of supercomputer was in 1949

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Cite this Entry

“Supercomputer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/supercomputer. Accessed 23 Jan. 2026.

Kids Definition

supercomputer

noun
su·​per·​com·​put·​er ˈsü-pər-kəm-ˌpyüt-ər How to pronounce supercomputer (audio)
: a large very fast mainframe used especially for scientific computations

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