coworker

noun

co·​work·​er ˈkō-ˌwər-kər How to pronounce coworker (audio)
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So instead of serving your family, friends and even co-workers outdated, calorie-laden foods, treat them to this new cuisine.Charlotte Lyons

Examples of coworker in a Sentence

my coworkers and I often send facetious e-mails to one another
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Vital witnesses were killed in the blast All 16 people inside the facility died in the blast, leaving behind a devastated network of coworkers and loved ones as well as depriving investigators of crucial accounts of the final moments leading up to the explosion. Rebekah Riess, CNN Money, 14 Oct. 2025 Tellis, a State Department employee since 2001 who also worked as a contractor for the Office of Net Assessment within the Department of Defense, had a coworker print multiple classified documents for him during a visit to a DOD facility in Virginia on September 12, court documents allege. Joshua Rhett Miller, MSNBC Newsweek, 14 Oct. 2025 Extending an after-hours invitation to a coworker? Usa Today, USA Today, 13 Oct. 2025 Some of their coworkers suffered minor injuries and were treated at various hospitals. Beth Warren, Nashville Tennessean, 13 Oct. 2025 See All Example Sentences for coworker

Word History

First Known Use

1591, in the meaning defined above

Time Traveler
The first known use of coworker was in 1591

Browse Nearby Words

Cite this Entry

“Coworker.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/coworker. Accessed 20 Oct. 2025.

Kids Definition

coworker

noun
co·​work·​er
ˈkō-ˌwər-kər
: a fellow worker

More from Merriam-Webster on coworker

Last Updated: - Updated example sentences
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