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 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

Lienau explained that nanoscale ultrafast light switches could also open possibilities in chip manufacturing, optical sensors and quantum computers. —Georgina Jedikovska, Interesting Engineering, 21 Jan. 2026

Amid those types of advancements, experts say quantum computers could be just a few years away, Corey said. —Liz Napolitano, CNBC, 21 Jan. 2026

Qubits enable quantum computers to process certain types of problems, such as optimization, in different and potentially more powerful ways. —Dr. Jonathan Reichental, Forbes.com, 19 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