coworker

noun

co·​work·​er ˈkō-ˌwər-kər 

variants or co-worker

plural coworkers or co-workers

: one who works with another : a fellow worker

went out for drinks with her coworkers after work

So instead of serving your family, friends and even co-workers outdated, calorie-laden foods, treat them to this new cuisine.

—Charlotte Lyons

Synonyms of coworker

• colleague

Examples of coworker in a Sentence

my coworkers and I often send facetious e-mails to one another

Recent Examples on the Web

In the first assault, Escudero locked a 16-year-old coworker in his car, then strangled, struck and raped her, according to the release. — Harllie Stevenson, Idaho Statesman, 25 Sep. 2026

Barber, Coates’ coworker, described her friend as a good listener who talked to anybody who crossed her path. — Charlotte Observer, 24 Sep. 2026

Messaging apps make switching harder when friends, family and coworkers depend on them. — Ashley Lynch, Miami Herald, 22 Sep. 2026

Messaging platforms make switching harder when friends, family and coworkers depend on them. — Ashley Lynch, Fort Worth Star-Telegram, 22 Sep. 2026

Word History

First Known Use

1591, in the meaning defined above

Rhymes for coworker

• caseworker
• farmworker
• woodworker
• worker

Kids Definition

coworker

noun

co·​work·​er

ˈkō-ˌwər-kər

: a fellow worker