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

Zoom advertises post-quantum end-to-end encryption to protect data from future quantum computers that could crack traditional encryption methods. — Chris Hoffman, PC Magazine, 31 July 2026

Quantum results need proof Researchers have traditionally used a technique called random circuit sampling to test whether quantum computers can perform calculations beyond the practical reach of classical machines. — Neetika Walter, Interesting Engineering, 30 July 2026

Unfortunately, today’s quantum computers either can’t run those algorithms or can only run simplified versions that classical computers can also handle. — ArsTechnica, 30 July 2026

Microsoft has just announced the launch of its next-generation quantum chip and hopes to have a commercially viable quantum computer available by 2029. — David Prosser, Forbes.com, 28 July 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