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

Examples of quantum computer in a Sentence

Recent Examples on the Web

The foundation of quantum learning requires an understanding of the distinct operational principles between quantum computers and classical systems. —Sadhasivam Mohanadas, Forbes.com, 3 Sep. 2025

The team noted that while quantum computers show great promise for solving complex problems, integrating them into existing supercomputers remains challenging due to the differences in architecture and operation. —Georgina Jedikovska, Interesting Engineering, 2 Sep. 2025

That’s because the racks and the physical form of a quantum computer are different. —Diana Olick, CNBC, 12 Aug. 2025

So quantum computing is at its infancy, and along with that the infrastructure that will use the quantum computer. —Gianluca Dotti, Wired News, 5 Aug. 2025

Word History

First Known Use

1982, in the meaning defined above

Rhymes for quantum computer

• microcomputer
• minicomputer
• supercomputer
• commuter
• polluter
• recruiter
• neuter
• pewter
• router
• scooter
• shooter
• suitor