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
had been retained
Grammar usage guide and real-world examplesUSAGE SUMMARY
"had been retained" is correct and usable in written English.
You can use it to indicate an action that happened in the past, that is no longer true in the present. For example: "The family kept their old photo albums, which had been retained for generations."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
was retained
had been preserved
had been maintained
had been safeguarded
had been conserved
had been upheld
had been sustained
had been stockpiled
had been implemented
had been repeated
had been incorporated
had been nominated
had been designated
had been revived
had been contained
had been registered
had been substantiated
had been gained
had been guaranteed
had been asserted
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
A $100 million insurance policy had been retained.
News & Media
Mr Greer, who had been retained by Mr Al Fayed, was identified as the middleman.
News & Media
He had been retained by Merrill, at what point I don't know.
News & Media
The original menu had been retained, and the food was neither good nor bad.
News & Media
Police said Mr Talbot had been retained in custody for questioning.
News & Media
The two criminal defense lawyers, Joel L. Daniels and Andrew C. LoTempio, said they had been retained by Ms. McVeigh.
News & Media
Elwood Kurtz, the owner of Homestead Land Services, had been retained by Mr. Percudani to validate property records.
News & Media
Mr. Holman, now a political consultant to the Schundler campaign, had been retained as a lobbyist for Parsons.
News & Media
He had been retained to represent the manager of L.A. Fitness, a health club in southwest London.
News & Media
Futerfas and Resnick had been retained by a number of defendants accused of participation in the Colombo war.
News & Media
He in turn served notice on city officials that he had been retained, a common prelude to a lawsuit.
News & Media
Expert writing Tips
Best practice
Use "had been retained" to clearly indicate that something was kept or maintained at a specific point in the past, and that this action is completed. For example: "The original data had been retained for analysis."
Common error
Avoid using "had been retained" when the action of retaining is ongoing or continues to the present. Instead, use "has been retained" or "is being retained" to reflect the current status.
Source & Trust
91%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "had been retained" functions as a past perfect passive construction, indicating that an action of retaining was completed before a specific point in the past. This construction is used to emphasize the prior completion of the action. Ludwig AI confirms the phrase is correct and usable.
Frequent in
News & Media
45%
Science
30%
Academia
15%
Less common in
Formal & Business
5%
Wiki
3%
Encyclopedias
2%
Ludwig's WRAP-UP
In summary, "had been retained" is a versatile and grammatically sound phrase used to indicate that something was kept or maintained before a specific point in the past. As highlighted by Ludwig, the phrase is correct and usable in written English. It is most frequently encountered in News & Media, Science, and Academic writing, demonstrating its wide applicability across various registers. For alternative phrasing, consider options like "had been preserved" or "had been kept", ensuring the chosen phrase aligns with the intended context. Remember to avoid using "had been retained" when the retaining action is still ongoing; instead, opt for "has been retained". With these guidelines, you can confidently and accurately incorporate "had been retained" into your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
had been preserved
Emphasizes the act of maintaining something in its original condition over time.
had been safeguarded
Emphasizes the act of protecting something from potential harm or risk.
had been maintained
Suggests an effort to uphold or continue something at a certain level or standard.
had been conserved
Focuses on protecting something from loss, waste, or harm.
had been kept
A more general term indicating something was held or maintained in the past.
had been upheld
Implies support or confirmation of something, often a principle or decision.
had been sustained
Indicates something was supported or prolonged over a period.
had been stored
Highlights the act of placing something in a specific location for future use.
had been stockpiled
Suggests accumulating a large quantity of something for future use or need.
had been stockpiled
Suggests accumulating a large quantity of something for future use or need.
FAQs
How can I use "had been retained" in a sentence?
Use "had been retained" to describe a past action of keeping something. For example, "The evidence "had been retained" for further investigation."
What's the difference between "had been retained" and "was retained"?
"Was retained" indicates a simple past action, while "had been retained" indicates a past action completed before another point in the past. For example, "The lawyer "was retained"" versus "The lawyer "had been retained" before the trial began."
What are some alternatives to "had been retained"?
Alternatives include phrases like "had been kept", "had been preserved", or "had been maintained", depending on the specific context.
Is "had been retained" formal or informal?
"Had been retained" is suitable for both formal and informal contexts. Its usage depends more on the surrounding vocabulary and sentence structure than its inherent formality.
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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
91%
Authority and reliability
4.6/5
Expert rating
Real-world application tested