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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
kept on file
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "kept on file" is correct and usable in written English.
It is typically used to indicate that a document or piece of information is stored for future reference. Example: "All employee records are kept on file for a minimum of five years to comply with legal requirements."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(6)
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
All written documentation should be kept on file as long as possible in case it is needed later [13].
An I-9 form is supposed to be filled out within 3 days of a person starting work and then kept on file.
News & Media
All tips were kept on file.
News & Media
These prophecies are kept on file in the Church archives.
News & Media
Complete medical backgrounds are taken and kept on file.
News & Media
Applications will be kept on file in the FSAP office.
Academia
These documents are kept on file in OEB Administration.
Academia
These will be kept on file at the Snack Shack.
Additionally, MSDS are not public records kept on file by federal officials.
News & Media
Once the formula is set, it is kept on file for reorders.
News & Media
Application materials from all programs are kept on file for two years.
Academia
Expert writing Tips
Best practice
Consider the audience and formality of the context. While "kept on file" is generally acceptable, more formal alternatives like "retained in records" may be more appropriate in certain professional settings.
Common error
Avoid assuming that because something is "kept on file", it is easily accessible or actively managed. Clarify the accessibility and management procedures separately.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "kept on file" functions as a passive verb phrase, indicating that something has been stored or maintained for future use. Ludwig AI confirms its common usage in various contexts.
Frequent in
News & Media
38%
Academia
25%
Science
23%
Less common in
Wiki
8%
Formal & Business
6%
Ludwig's WRAP-UP
In summary, the phrase "kept on file" is a grammatically sound and frequently used expression to describe the act of storing information for future reference. Ludwig AI confirms its correctness and usability across varied contexts. It’s commonly found in news, academic, and scientific writing, and its meaning is generally clear. When using this phrase, ensure the context specifies what is being stored and where. Alternatives like "retained in records" or "stored for reference" may be suitable depending on the desired level of formality.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
retained in records
Focuses on the act of maintaining records rather than the specific act of "keeping" them.
stored for reference
Emphasizes the purpose of storage, which is for future reference.
archived for future use
Highlights that the item has been archived, suggesting a more formal or permanent storage.
maintained in our database
Specifies the location of storage as a database, implying digital record-keeping.
placed in safekeeping
Suggests that the item is not only stored, but also protected.
logged for later retrieval
Highlights that the item has been logged, suggesting structured recording for easy access.
documented for posterity
Implies a historical significance of the stored item.
cataloged for future access
Indicates a system of cataloging to facilitate retrieval.
preserved for record-keeping
Highlights the preservation aspect of the storage process.
secured in archives
Suggests storage in a secured archive for long-term preservation.
FAQs
How can I use "kept on file" in a sentence?
You can use "kept on file" to indicate that a document or piece of information is stored for future reference, such as "All employee records are "kept on file" for a minimum of five years to comply with legal requirements".
What are some alternatives to "kept on file"?
Alternatives include "retained in records", "stored for reference", or "archived for future use", depending on the specific context and the nuance you wish to convey.
Is it better to say "kept on file" or "maintained on file"?
Both "kept on file" and "maintained on file" are acceptable. "Maintained on file" might imply a more active or ongoing process of upkeep, while "kept on file" simply indicates storage.
How long should documents be "kept on file"?
The appropriate retention period depends on legal, regulatory, and business requirements. Consult relevant guidelines to determine how long specific types of documents should be "kept on file".
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested