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

Roadmaps have now stabilized around building large-scale, error-tolerant quantum computers by 2030. —Sylvain Duranton, Forbes.com, 30 Jan. 2026

These hurdles have stalled the growth of quantum computers. —Mrigakshi Dixit, Interesting Engineering, 29 Jan. 2026

This metallic material could prove to be a desirable alternative to copper in heat sinks – not just for computers and AI hardware, but also for aerospace systems and quantum computers that need to constantly run cool. —Abhimanyu Ghoshal, New Atlas, 27 Jan. 2026

The massive processing power of quantum computers could eventually provide a breakthrough that would help AI models generate more accurate predictions. —Reed Albergotti, semafor.com, 23 Jan. 2026

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