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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
co-authored with
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "co-authored with" is correct and usable in written English.
You can use it when two or more people have both contributed to the creation of a piece of written work, such as a book, article, or report. For example, "This study was co-authored with Dr. John Smith."
✓ Grammatically correct
Academia
News & Media
Alternative expressions(20)
in collaboration with
jointly written by
written in partnership with
together with
in conjunction with
with contributions by
produced in association with
in league with
co-written with
couched with
drafted with
collaborative with
collaborated with
compiled with
crafted with
writing with
sponsored with
written with
teamed up with to write
teamed up with
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
Co-authored with John Yinger.
Academia
Co-authored with Luigi Zingales.
Academia
Co-authored with David Sears.
Co-authored with Khanh Trinh.
Academia
Co-authored with Patrick Mutchler.
Academia
Co-Authored with David Sears.
Co-authored with David Blandford.
Academia
Co-authored with Stuart Shieber.
Academia
Co-authored with Shane McCausland.
Academia
Co-authored with Sanford Levinson.
Academia
Co-authored with Richard Sicotte.
Academia
Expert writing Tips
Best practice
Ensure that all individuals listed as co-authors have genuinely contributed to the work. Acknowledge contributions accurately to avoid disputes.
Common error
Avoid using "co-authored with" when someone only provided minor assistance or editing. Use terms like "with contributions from" instead.
Source & Trust
81%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "co-authored with" functions as a prepositional phrase that indicates joint authorship of a written work. It connects the subject (the work) to the person or people who collaborated in its creation. As Ludwig AI confirms, it is grammatically sound and usable in written English.
Frequent in
Academia
40%
News & Media
40%
Wiki
10%
Less common in
Formal & Business
5%
Science
3%
Reference
2%
Ludwig's WRAP-UP
In summary, "co-authored with" is a grammatically correct and widely used phrase for indicating joint authorship of a written work. Ludwig AI confirms its proper usage. It is particularly common in academic and news contexts, serving to credit collaborators and acknowledge shared responsibility. While alternatives like "in collaboration with" exist, "co-authored with" remains a clear and effective way to express collaboration in writing. Be mindful of attribution accuracy and context when using this phrase.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
collaboratively authored by
This emphasizes the shared authorship in a more formal way.
in collaboration with
This alternative emphasizes the collaborative aspect more directly, focusing on the act of working together.
jointly written by
This phrase highlights that the writing was a shared effort.
together with
A simpler way of saying that the work was done in combination with someone else.
written in partnership with
This alternative suggests a more formal or structured collaboration.
in conjunction with
This indicates that the writing was done alongside another person or group.
with contributions by
This indicates that the mentioned person provided input, but may not have been a primary author.
produced in association with
Suggests a formal collaboration, often used in creative or media projects.
assisted in writing by
This suggests that the mentioned person helped with the writing process, but wasn't necessarily a co-author.
in league with
This phrase may suggest a more informal or unconventional partnership.
FAQs
How do I properly use "co-authored with" in a sentence?
Use "co-authored with" to indicate shared authorship of a written work. For example, "This paper was "co-authored with" Dr. Smith".
What are some alternatives to "co-authored with"?
Alternatives include "in collaboration with", "jointly written by", or "written in partnership with".
Is it correct to say "co-authored by" instead of "co-authored with"?
While both are grammatically correct, "co-authored with" emphasizes the collaborative aspect, while "co-authored by" simply indicates joint authorship. The choice depends on the desired emphasis.
What's the difference between "co-authored with" and "edited by"?
"Co-authored with" implies shared writing responsibility, whereas "edited by" suggests that someone reviewed and revised the work of another.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
81%
Authority and reliability
4.6/5
Expert rating
Real-world application tested