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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Scientists have turned to Frontier, the world’s most powerful supercomputer, to uncover how galaxy clusters regulate the immense energy from supermassive black holes. Neetika Walter, Interesting Engineering, 1 Oct. 2025 And then, one day, in November 2022, a man named Sam Altman, an old friend of Jensen’s, came out with ChatGPT, some six years after Jensen had hand-delivered Nvidia’s first AI supercomputer to OpenAI back in 2016. Jim Cramer, Fortune, 1 Oct. 2025 The optimism from the analysts at Wells stems from Amazon’s massive AI supercomputer, known as Project Rainier, which is being developed with Anthropic, the company behind the Claude chatbot. Paulina Likos, CNBC, 24 Sep. 2025 Microsoft's new data center in Mount Pleasant, Wisconsin, is set to become one of the world's most powerful supercomputers. Ricardo Torres, jsonline.com, 23 Sep. 2025 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 2 Oct. 2025.

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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