coauthor

noun

co·​au·​thor (ˌ)kō-ˈȯ-thər 

variants or co-author

plural coauthors or co-authors

: one who collaborates with another person in authoring a literary or dramatic work, a document, a legislative bill, etc.

coauthors of many books and plays

the coauthors of new legislation

coauthor transitive verb

or co-author

coauthored or co-authored; coauthoring or co-authoring

… he coauthored legislation … requiring the publication on the Internet of the cost of all federal contracts, grants, and congressional "earmarks,"…

—Michael Tomasky

a co-authored book

coauthorship

(ˌ)kō-ˈȯ-thər-ˌship 

noun

or co-authorship

… accepting coauthorship on studies to which they did not significantly contribute.

—Mary Murray

Examples of coauthor in a Sentence

Recent Examples on the Web

Cialdini and his coauthor, a researcher of influence tactics, suggest three methods for delivering long-haul persuasion in a complex system that build on Cialdini’s earlier work: Offer compromises proactively, promote unity, and appoint a system steward. —Robert B. Cialdini steve Martin, Harvard Business Review, 26 July 2024

The other coauthors are Yan Xie and Taeyoung Choi, who are also affiliated with the VA St. Louis Health Care System. —Tribune News Service, The Mercury News, 25 July 2024

The new model, for example, is open source, and is designed to be run relatively quickly on a laptop, study coauthor Stephen Hoyer of Google Research told Axios. —Andrew Freedman, Axios, 22 July 2024

The Great Barrier Reef in particular faces the prospect of bleaching every year in the near future, coauthor and professor of marine studies at the University of Queensland Ove Hoegh-Guldberg said in the press briefing. —Justine Calma, The Verge, 7 Aug. 2024

Word History

First Known Use

1827, in the meaning defined above

Kids Definition

coauthor

noun

co·​au·​thor

(ˈ)kō-ˈȯ-thər

: an author who works with another author