Used and loved by millions
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
on this copy
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "on this copy" is correct and usable in written English.
It can be used when referring to a specific version or instance of a document or material. Example: "Please make sure to sign on this copy of the contract before returning it."
✓ Grammatically correct
Science
News & Media
Alternative expressions(20)
in this instance
in this version
on this edition
on this version
on this transcript
on this question
on this side
on this team
on this score
on this night
on this earth
on this surface
on this issue
on this front
on this legislation
on this picture
on this day
this document outlines
on this reading
on this conversation
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
6 human-written examples
My finger was hovering over the send button on this copy when news reached me that the electro dabke, chobi and sham-step party starters from Amman, 47Soul, are in the country.
News & Media
Heritage Auctions, which sold the Batman comic, has a video presentation on this copy of Detective Comics No. 27, that includes a closer look at its cover, above, and some of the interior panels.
News & Media
The gray round shadow on this copy confirms the generation of X-rays.
Science
Based on this copy a model can be printed and then used to support the final prosthesis.
The blackened shade on this copy confirms the X-ray generation, which demonstrates that our emitter successfully survived the high temperature processing steps of the X-ray source fabrication.
Science
Regions 1 and 2 of ago-1 showed the minimal value of ω=0.0001 for ago-1a copies, due to lack of non-synonymous substitutions, so reflecting strong purifying selection acting on this copy.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
Unfortunately, we were not able to reliably deduce the sequence of each copy, which would provide better insight on the underlying mechanism of this copy number variation.
Science
Place your cursor on "about this copy," and a little box will pop up describing the condition of the book (if it's used) and the name of the seller (if it's an Amazon.com listing, for instance, it will show the name of the actual seller).
News & Media
(Sudoi et al. Malaria Journal 2012) Copy on this page is provided by the World Business Council for Sustainable Development, sponsor of the Business on the Road to Rio hub.
News & Media
Next time an exuberant estate agent tells you that bricks and mortar are the safest thing you can invest in, hit him on the head with this copy of The Economist.
News & Media
We generated a receiver operating characteristic (ROC) curve from the training set results, and selected cutoff values based on this curve (copy number status switch times ≥ 20 and log10 of likelihood ratio ≥ 8).
Science
Expert writing Tips
Best practice
When using "on this copy", ensure the context clearly indicates which specific copy is being referenced to avoid ambiguity. Be especially clear when multiple copies exist.
Common error
Avoid using "on this copy" when referring to a general concept or idea represented by the document. Instead, focus on the specific details presented within that particular copy.
Source & Trust
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "on this copy" functions as a prepositional phrase, modifying a noun or pronoun by specifying a particular version or instance of something. Ludwig's examples indicate its use in contexts where a specific characteristic or detail pertains to the mentioned copy.
Frequent in
Science
38%
News & Media
31%
Wiki
13%
Less common in
Encyclopedias
6%
Formal & Business
6%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "on this copy" is a grammatically correct prepositional phrase used to highlight specific attributes or details related to a particular instance of a document or item. Ludwig AI confirms its acceptability, and examples show it appearing in both scientific and news contexts. While not overly frequent, understanding its correct usage ensures clarity and precision in writing. Remember to use it when referring to specific versions and avoid overgeneralizing its application.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
regarding this version
Emphasizes the specific version of the document being referenced.
in this instance
Focuses on the specific occurrence rather than the physical copy.
pertaining to this document
Formal alternative emphasizing the relevance to the document.
with respect to this iteration
Highlights that this is one of many iterations or versions.
concerning this exemplar
More formal and less common alternative, highlights a specific example.
in the context of this duplicate
Highlights that this is a duplicate of another document.
considering this exemplar
Similar to 'concerning this exemplar', it highlights this example for consideration.
in relation to this item
Broader term that can apply to physical or digital items.
in connection with this specimen
Highlights that this is a sample of a particular item.
in terms of this issue
Focuses on an issue presented in the copy, instead of the copy itself.
FAQs
How can I use "on this copy" in a sentence?
Use "on this copy" to refer to a particular instance of a document or item, as in: "The gray round shadow "on this copy" confirms the generation of X-rays."
What are some alternatives to "on this copy"?
Depending on the context, you can use phrases like "in this version", "regarding this document", or "in this instance" to convey a similar meaning.
Is it better to say "in this copy" or "on this copy"?
While both can be grammatically correct, "on this copy" is often used when referring to markings, signatures, or specific details physically present on the document. "In this copy" may be used when the focus is what the copy contains. Choose the best based on the specific context you need to convey.
When is it inappropriate to use "on this copy"?
Avoid using "on this copy" if you are referring to the general idea or concept presented in a document, rather than a specific physical or digital instance of that document. It is preferable to use instead phrases like "regarding this document".
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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
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested