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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
are retained for
Grammar usage guide and real-world examplesUSAGE SUMMARY
"are retained for" is a correct and usable part of a sentence in written English.
You can use it when you are talking about something being kept or maintained for something else. For example, "The documents are retained for future reference."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Alternative expressions(20)
are kept for
are saved for
are held for
are preserved for
are maintained for
are stored for
are allocated for
are earmarked for
are obtained for
are ascertained for
are sustained for
are removed for
are transferred for
are constrained for
are replicated for
are substantiated for
are acquired for
are investigated for
are recruited for
are remained for
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
59 human-written examples
Scotland Yard's disclosure, in response to questions from NUJ lawyers, stated "generally, records are retained for seven years".
News & Media
They continue: "If names are known, they will be included" and: "generally, records are retained for seven years".
News & Media
The rules would give prosecutors a say in decisions about which criminals are accepted as informants and which are retained for extended periods.
News & Media
Shortly after weaning, vaccinating, and branding, the yearling males are tested in the open fields, and only those displaying the proper ferocity are retained for future corridas.
Encyclopedias
The data of these patterns are retained for prediction.
Science
These quantities are retained for the next periods.
The metrics are rolled-up at one minute intervals and are retained for two weeks.
News & Media
After filtering, the top 25 ligands are retained for analysis and further clustering.
Science
The next M < N samples are retained for the succeeding iteration.
To limit the amount of stored data, only unique reaction templates are retained for further processing.
Science
In fact, only the X-axis calibration parameters are retained for further use (Subsection 3.2).
Science
Expert writing Tips
Best practice
Use "are retained for" when you want to emphasize that something is being deliberately kept or maintained for a specific future use or purpose. Ensure the context clearly indicates the reason for retention.
Common error
Avoid using "are retained for" in casual conversation or informal writing. Simpler alternatives like "are kept for" or "are saved for" may be more appropriate and natural.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are retained for" functions as a passive voice construction indicating that something is being kept or preserved for a specific purpose. Ludwig AI confirms this, highlighting its common usage in various contexts. The examples show it applying to diverse subjects from data to physical items.
Frequent in
Science
69%
News & Media
19%
Encyclopedias
2%
Less common in
Wiki
2%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "are retained for" is a grammatically correct and frequently used phrase that indicates something is kept or preserved for a specific purpose. According to Ludwig AI, it's common in both formal writing and professional contexts, particularly in scientific publications and news articles. While simpler alternatives exist, using "are retained for" emphasizes the deliberate and planned nature of the retention. Consider the context and audience when choosing whether to use this phrase or a more informal alternative.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
are kept for
This alternative offers a simpler, more direct synonym for "retained", reducing formality.
are maintained for
The nuance shifts to active upkeep, suggesting ongoing effort to preserve something.
are preserved for
This highlights the importance of protecting something from decay or damage.
are held for
This suggests a temporary keeping of something until a later time or event.
are stored for
The focus changes to the act of placing something in a secure location for future retrieval.
are saved for
This implies setting something aside for a specific, often beneficial, purpose.
are cataloged for
This indicates that items are classified, recorded and saved to be referenced later.
are stockpiled for
This suggests a large accumulation of something being saved for a later usage.
are allocated for
Focuses on dedicating or assigning resources for a specific purpose in the future.
are earmarked for
Highlights that something is specifically designated or reserved for a particular use.
FAQs
How can I use "are retained for" in a sentence?
The phrase "are retained for" is used to indicate that certain items or information are kept or preserved for a specific purpose. For example, "These documents are retained for legal compliance" or "Samples are retained for further analysis".
What's a simpler way to say "are retained for"?
You can use simpler alternatives like "are kept for", "are saved for", or "are held for" depending on the context. These alternatives convey a similar meaning with less formality.
Is it appropriate to use "are retained for" in everyday conversation?
While grammatically correct, "are retained for" is more common in formal writing and professional settings. In everyday conversation, simpler phrases like "are kept" or "are saved" might sound more natural.
What is the difference between "are retained for" and "are preserved for"?
"Are retained for" implies keeping something for a specific use or purpose, while "are preserved for" suggests maintaining something in its original condition, often for historical or archival reasons. The choice depends on whether the focus is on use or condition.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested