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

Simultaneously, cybersecurity standards are being overhauled to prepare for future attacks by quantum computers. —Ali El Kaafarani, Forbes.com, 1 May 2025

Experts say that quantum computers will eventually be useful for problems with nearly infinite possibilities, such as simulating chemistry, or routing deliveries. —Kif Leswing, CNBC, 28 Apr. 2025

In other words, the number the team generated through its quantum computer really was random. —Paul Smaglik, Discover Magazine, 31 Mar. 2025

Even the most advanced encryptions risk being hacked by quantum computers in the wrong hands. —Guy Diedrich, Forbes, 24 Mar. 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