colleague
Americannoun
noun
Usage
What does colleague mean? A colleague is someone you work with or someone who’s in the same profession as you, especially a peer within that profession. Colleague can be a synonym for coworker, which is someone who has the same employer as you. But it also used to refer to people who have different employers but who work in the same or a very similar profession, especially when they regularly interact or share knowledge. For example, two medical researchers who work for different universities but who collaborate to publish research findings would be called colleagues. Example: Sarah has received an outpouring of support from her fellow attorneys at the firm as well as many of her colleagues in the legal community.
Other Word Forms
Derived Forms
Etymology
Origin of colleague
First recorded in 1515–25; from Middle French collegue, from Latin collēga, equivalent to col- “with, together” ( see col- 1) + -lēga, derivative of legere “to choose, gather”
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How does colleague compare to similar and commonly confused words? Explore the most common comparisons:
Explanation
A colleague is someone you work with at your job. When you are a teacher, the other teachers are your colleagues. When you work as a cashier at 7-11, the guy at the deli counter is your colleague as well. Your colleagues are usually people at the same level or rank as you are. You would not usually consider your boss to be a colleague. This noun is from French collègue, from Latin collega "a person chosen along with another," from the prefix com- "with" plus legare "to appoint as a deputy."
Vocabulary lists containing colleague
Franklin D. Roosevelt, "A Date That Will Live In Infamy" (1941)
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Vocabulary from "There Will Never Be an Age of Artificial Intimacy," by Sherry Turkle
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
In another exchange, Tsurui expressed frustration with a colleague who had offered what he thought was an overly optimistic timetable for installing new plate readers.
From Los Angeles Times • Jun. 9, 2026
The research began almost 20 years ago when Quitterer received brain tissue samples from a colleague at Ain Shams University Hospital in Cairo.
From Science Daily • Jun. 8, 2026
A conservative colleague had warned him not to file the bill, Murphy told ProPublica, recalling the man’s words: “I can no longer protect you from who’s going to come after you.”
From Salon • Jun. 8, 2026
My colleague Allison Pohle had an only-in-New-York adventure last weekend.
From The Wall Street Journal • Jun. 5, 2026
His colleague Richard Feynman wanted to call these new basic particles partons, as in Dolly, but was overruled.
From "A Short History of Nearly Everything" by Bill Bryson
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.