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

Its broader portfolio includes quantum computers, optical clocks, RF receivers and inertial sensors. — Neetika Walter, Interesting Engineering, 20 Aug. 2026

There’s also development in error correction, because quantum computers are quite sensitive to environments. — Tal Rosenberg, Chicago Tribune, 19 Aug. 2026

This first phase of construction, anchored by PsiQuantum based in Palo Alto, California, the goal is to build and deploy the world's first large-scale quantum computer in Chicago. — Tara Molina, CBS News, 18 Aug. 2026

But a sufficiently powerful quantum computer can change that, Smith warned. — Joshua Hong, Fortune, 15 Aug. 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