quantum computer
noun
: a computer that takes advantage of the quantum properties of qubits to perform certain types of calculation extremely quickly compared to conventional computers
quantum computing
noun
A "geek at heart," Samet, 34, is fascinated by quantum computing, a still-emerging field that involves the behavior of subatomic particles in computing.
—
Karen Breslau
Karen Breslau
Examples of quantum computer in a Sentence
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These are designed to withstand the kinds of attacks that quantum computers may make possible.
—David Dewalt, Forbes.com, 11 July 2025
These quantum error correction strategies would help quantum computers detect and correct mistakes.
—IEEE Spectrum, 10 July 2025
Google and Microsoft say a truly useful quantum computer will need 1 million qubits.
—Kif Leswing, CNBC, 27 June 2025
For more than 30 years, researchers have been trying to boost and guard against the power of future quantum computers.
—Stephen Ornes, Quanta Magazine, 9 June 2025
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David Dewalt, Forbes.com, 11 July 2025
These quantum error correction strategies would help quantum computers detect and correct mistakes.
—IEEE Spectrum, 10 July 2025
Google and Microsoft say a truly useful quantum computer will need 1 million qubits.
—Kif Leswing, CNBC, 27 June 2025
For more than 30 years, researchers have been trying to boost and guard against the power of future quantum computers.
—Stephen Ornes, Quanta Magazine, 9 June 2025
See All Example Sentences for quantum computer
Cite this Entry
“Quantum computer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/quantum%20computer. Accessed 22 Jul. 2025.
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