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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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a copy off

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "a copy off" is not correct in written English.
It seems to be a typographical error or a misunderstanding of the phrase "a copy of." Example: "I need a copy of the report for my records."

⚠ May contain grammatical issues

News & Media

Wiki

Science

Human-verified examples from authoritative sources

Exact Expressions

6 human-written examples

When it was published, I dropped a copy off at 60 Minutes and a friend, Don Hewitt, who was its executive producer.

News & Media

Huffington Post

Reagan asked to see it and about a week after Rohrabacher dropped a copy off, he received a handwritten critique from Reagan, which the congressman has held onto over the years as a keepsake.

News & Media

Los Angeles Times

Print a copy off for yourself too.

"Look at us," Radziwill marvels, taking a copy off the shelf.

Eliot picked a copy off the shelves at Harvard when he was an undergraduate, and it changed his life.

DreamSpark is Microsoft's initiative to give away some of their most powerful tools to students, allowing them to learn how to use the products for free (instead of just pirating a copy off the web).

News & Media

TechCrunch

Human-verified similar examples from authoritative sources

Similar Expressions

54 human-written examples

They all copy off each other.

News & Media

Vice

Eighteen registered nurses who had worked on a 28 bedded neuro-surgical ward for at least 6 months were identified from a copy of the off duty and were sent letters of invitation and a copy of the questionnaire.

And a descendant of William Castle, the film's director, will take questions and raffle off a copy of Castle's newly published annotated screenplay for the movie.

News & Media

The New York Times

Bernd Hatscher, the library's director, showed off a copy of the "Rudimentum Novitiorum," a history of the world with vividly colored maps printed in Lübeck in 1475.

News & Media

The New York Times

Just one photo of the punch bowl exists, and in case anyone is inclined to pass off a copy of the bowl, Mr. Ford curtly offers a disincentive.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Always double-check your preposition. "A copy of" is the correct and commonly accepted form. Using "a copy off" may confuse readers or make your writing appear unprofessional.

Common error

Avoid substituting "off" for "of" after the word "copy". This is a frequent error that can easily be corrected with careful proofreading.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

81%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "a copy off" primarily functions as a noun phrase, but it is often used incorrectly. As Ludwig AI points out, it is typically a typographical error or a misunderstanding of the correct phrase, "a copy of".

Expression frequency: Common

Frequent in

News & Media

33%

Wiki

33%

Science

33%

Less common in

Formal & Business

0%

Academia

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, the phrase "a copy off" is generally considered grammatically incorrect and is often a mistake for "a copy of". Ludwig AI confirms this, suggesting that it is a typographical error or misunderstanding. While examples of its usage exist, it is important to use the correct phrase, "a copy of", to ensure clarity and professionalism in your writing. Correcting this common error will enhance your communication and avoid potential confusion. Authoritative sources rarely use this phrase, further indicating its non-standard nature.

FAQs

What is the correct way to say "a copy off"?

The correct phrasing is "a copy of". Using "off" in this context is grammatically incorrect.

When should I use "a copy of"?

Use "a copy of" when you're referring to a duplicate or reproduction of something, such as a document, file, or recording.

What are some alternatives to "a copy of"?

Depending on the context, you could use phrases like "a duplicate of", "a reproduction of", or "a version of".

Is "a copy off" ever correct?

No, "a copy off" is generally considered a grammatical error. The correct form is always "a copy of".

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Source & Trust

81%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Most frequent sentences: