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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
had been documented
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "had been documented" is correct and usable in written English.
It is typically used to indicate that something was recorded or noted in the past, often before another event or time frame. Example: "The findings had been documented in the research report prior to the conference."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Wiki
Alternative expressions(20)
had been registered
had been confirmed
was documented
had been validated
had been verified
had been substantiated
had been established
had been tabled
had been complemented
had been inventoried
had been categorized
had been confronted
had been conducted
had been consolidated
had been printed
had been done
had been updated
had been mounted
had been communicated
had been reduced
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
58 human-written examples
He explained in detail how the improvements had been documented with numbers and statistics, not supposition.
News & Media
and "severe cognitive deficits" had been documented throughout his childhood and adolescence.
News & Media
Mr. Bagemihl said homosexual behavior had been documented in some 450 species.
News & Media
More than 28,600 cases and 11,300 deaths had been documented by January 2016.
Encyclopedias
Infanticide had been documented in other species, but he was the first to observe it in white-headed langurs.
News & Media
Green's robust approach had been documented for years before Tony Blair awarded him the knighthood in 2006.
News & Media
They compared current and historical records of lizard species at particular study sites where global warming had been documented.
Encyclopedias
And the editors insisted — quaintly, by modern lights — on including only words that had been documented in respectable venues.
News & Media
Previously, at least one SA-7 missile tube and battery had been documented in the hands of anti-Assad forces.
News & Media
Asked if the demolition should be delayed until the last child had been documented and put in safe accommodation he said: "I don't know.
News & Media
WF: How would you have felt if someone you were riding against in the Tour de France, let's say in 2009, had been documented as doing this?
News & Media
Expert writing Tips
Best practice
Use "had been documented" to refer to information that was officially recorded, researched, or noted, especially when contrasting it with hearsay or speculation.
Common error
Avoid using "had been documented" excessively, as it can make your writing sound passive and impersonal. Instead, consider active voice constructions where appropriate to enhance clarity and engagement.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "had been documented" functions as the past perfect passive form of the verb "document". It indicates that something was recorded or noted before a specific time in the past. Ludwig AI confirms its grammatical correctness and usability.
Frequent in
News & Media
32%
Science
45%
Wiki
9%
Less common in
Encyclopedias
7%
Formal & Business
5%
Reference
2%
Ludwig's WRAP-UP
In summary, "had been documented" is a grammatically sound and frequently used phrase to indicate that something was recorded or noted prior to a specific point in the past. Ludwig AI affirms that it's correct and usable in written English. It's particularly common in scientific, news, and encyclopedic contexts, signaling objectivity and authority. While highly useful, avoid overusing the passive voice and always ensure clarity regarding what, by whom, and when the documentation occurred. Consider alternatives like "had been recorded" or "had been confirmed" to vary your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
had been recorded
Focuses on the act of recording information, similar to documenting but emphasizes the process of notation.
had been registered
Emphasizes formal recording or entry of information into a system or list.
had been chronicled
Implies a detailed and historical account, often used for events or developments over time.
had been cataloged
Focuses on systematically listing and organizing information, often for easy retrieval.
had been certified
Highlights the verification or validation of something, confirming its accuracy or authenticity.
had been validated
Suggests confirmation or proof of accuracy, often through testing or comparison.
had been verified
Implies a process of checking or confirming the truth or accuracy of information.
had been substantiated
Focuses on providing evidence to support or prove the truth of a claim or statement.
had been confirmed
Emphasizes that something has been established as true or definite.
had been established
Highlights that something has been firmly set or created, often referring to rules or facts.
FAQs
How can I use "had been documented" in a sentence?
You can use "had been documented" to indicate that something was recorded or noted in the past, often before another event or time frame. For example, "The findings "had been documented" in the research report prior to the conference."
What are some alternatives to "had been documented"?
Depending on the context, you can use alternatives like "had been recorded", "had been registered", or "had been confirmed".
Is it better to use active or passive voice with "had been documented"?
While "had been documented" is in the passive voice and perfectly acceptable, using the active voice can sometimes make your writing more direct and engaging. For example, instead of "The results "had been documented" by the team", you could say "The team documented the results".
What's the difference between "had been documented" and "was documented"?
"Had been documented" indicates a past action completed before another point in the past (past perfect), while "was documented" simply indicates a past action (past simple). For example, "The issue "had been documented" before the new policy was implemented" versus "The issue "was documented" last year".
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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