computer

noun

com·​put·​er kəm-ˈpyü-tər 

often attributive

: one that computes

specifically : a programmable usually electronic device that can store, retrieve, and process data

using a computer to design 3-D models

computerdom

kəm-ˈpyü-tər-dəm 

noun

computerless

kəm-ˈpyü-tər-ləs 

adjective

computerlike

kəm-ˈpyü-tər-ˌlīk 

adjective

Examples of computer in a Sentence

He works all day on a computer.

Recent Examples on the Web

Computing inside plants These circuits remain dramatically slower than electronic computers. — Aamir Khollam, Interesting Engineering, 18 Aug. 2026

If a computer fails underwater, it cannot be repaired or replaced on site. — Nir Kshetri, The Conversation, 17 Aug. 2026

Wildfire mapping is left to the states, which involves using complex computer models to determine the chances of a fire based on vegetation, terrain and fire behavior. — Lauren Sommer, NPR, 17 Aug. 2026

In July, Bloomberg News reported that the FBI seized Walter’s mobile phone and computer at a Chicago-area airport. — Steve Kopack, NBC news, 17 Aug. 2026

Word History

Etymology

see compute

First Known Use

1613, in the meaning defined above

Phrases Containing computer

• analog computer
• computer science
• digital computer
• home computer
• hybrid computer
• personal computer
• pre-computer
• quantum computer
• tablet computer

Rhymes for computer

• commuter
• polluter
• recruiter
• microcomputer
• minicomputer
• supercomputer
• neuter
• pewter
• router
• scooter
• shooter
• suitor

Kids Definition

computer

noun

com·​put·​er -ˈpyüt-ər 

: one that computes

especially : a programmable usually electronic machine that can store, get back again, and work with data