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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

on file

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "on file" is correct and usable in written English.
You can use "on file" to refer to written documents that an organization or individual has available for reference or documentation. For example, "The patient's medical records are on file and accessible at the hospital."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"They keep them on file".

News & Media

The New York Times

His sizes were on file.

News & Media

The New York Times

On file, so to speak".

News & Media

The New Yorker

Shouldn't that have been on file?

News & Media

The New York Times

All tips were kept on file.

News & Media

The New Yorker

I put some points on file cards.

They have five million items on file.

News & Media

The New Yorker

He had a doctor's note on file.

News & Media

The New Yorker

Cole's mug shot was already on file.

News & Media

The New Yorker

He has 3.6 million donors on file.

News & Media

The New York Times

Nassau has at least a million cards on file.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Use "on file" when you want to indicate that information is officially recorded and accessible for future reference. For example, "The customer's billing address is on file."

Common error

Avoid using "on file" when the information is merely remembered or informally noted. "On file" implies a formal record-keeping system.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

80%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "on file" functions as a prepositional phrase, typically modifying a noun or verb to indicate the location or state of information. As Ludwig AI indicates, this suggests that the information is formally recorded and available for reference.

Expression frequency: Common

Frequent in

News & Media

40%

Wiki

30%

Science

15%

Less common in

Formal & Business

10%

Academia

3%

Encyclopedias

2%

Ludwig's WRAP-UP

The phrase "on file" is a common and grammatically correct prepositional phrase used to indicate that information or documents are officially recorded and available. Ludwig AI confirms its validity and widespread usage. As evidenced by the numerous examples, it's frequently found in News & Media, Wiki, and Scientific contexts. When using "on file", ensure that you are referring to information that is formally documented, not just remembered. Alternatives like "recorded" or "archived" can be used depending on the specific nuances you want to convey. In summary, "on file" is a reliable and professional way to communicate that information is officially registered and stored.

FAQs

How can I use "on file" in a sentence?

You can use "on file" to indicate that information or documents are officially recorded and stored. For example, "The signed contract is "kept on record" in the company archives."

What is a good substitute for "on file"?

Alternatives include "recorded", "documented", or "archived" depending on the specific context.

What does it mean when something is "on file"?

It means that the information is officially recorded and stored, typically in a systematic manner, for easy retrieval and reference.

Is it appropriate to use "on file" in formal writing?

Yes, "on file" is appropriate for formal writing as it clearly indicates the official storage and availability of information.

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Authority and reliability

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Real-world application tested

Most frequent sentences: