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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 previously documented
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "had been previously documented" is correct and usable in written English.
It can be used when referring to information or events that have been recorded or noted before a certain point in time. Example: "The findings of the study had been previously documented in several academic journals."
✓ Grammatically correct
Science
Academia
News & Media
Alternative expressions(1)
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
12 human-written examples
The students speculated it may have been to save paper, but the reason was not readily apparent; we were unable to tell from the Finding Aid whether the existence of these flyers had been previously documented at all.
Academia
When they compared these sites to 16 that had been previously documented, they found that their map had identified seven of them, most of which were associated with disease risk or drug sensitivity.
News & Media
Oyer was curious to know if a difference in the pay of male and female Uber drivers, which had been previously documented, could be partially explained by their "taste" for flexibility (that is, favoring flexibility over the chance to earn as much money as possible).
Academia
It had been previously documented to have syndactyly [8] but there was no report of loss of muscular strength.
Science
We searched first for rodents from Families Cricetidae and Muridae, as most mammals in which rapid morphological change had been previously documented were from these families.
Science
Parent-offspring transmission-wise, heritability of MetS components had been previously documented among Omani families with strong tendencies for higher BMI, lower HDL-C and larger body weight while higher triglycerides, diastolic BP, abdominal obesity and insulin resistance were more environmentally driven [14].
Science
Human-verified similar examples from authoritative sources
Similar Expressions
48 human-written examples
Transmission bottlenecks should occur in natural populations of viruses and their profound effects on viral adaptation have been previously documented.
Although such Mn stimulation has been previously documented for phytoplankton photosynthesis44, it was unknown for Symbiodinium in hospite.
Science & Research
The design and implementation of such a system is not a trivial task and different solutions have been previously documented.
According to our review of the literature, only 11 cases of spinal fibromatosis have been previously documented.
Science
Although low-temperature barite precipitation has been previously documented in soils and paleosols, pedogenic barite precipitation remains poorly understood.
Science
Expert writing Tips
Best practice
Use "had been previously documented" to refer to information that has been formally recorded or noted in an earlier time frame, ensuring clarity about the timeline of events. If you are not referring to a formal record, consider using "was already known" or similar phrases.
Common error
Avoid using "had been previously documented before," as "previously" already implies that the documentation occurred at an earlier time. Repeating "before" creates unnecessary redundancy. Use either "had been previously documented" or "had been documented before," but not both.
Source & Trust
84%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "had been previously documented" functions as a passive voice construction indicating that a particular piece of information or event was recorded or noted before a specific time in the past. As Ludwig AI explains, it refers to information or events that have been recorded or noted before a certain point in time.
Frequent in
Science
60%
Academia
20%
News & Media
20%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "had been previously documented" is a grammatically sound and usable phrase that indicates prior recording or noting of information. As Ludwig AI indicates, it's suitable when discussing information already recorded before a specific point in time. Though grammatically correct, simpler alternatives might be suitable if the context is informal. Predominantly found in scientific and academic contexts, this phrase serves to establish context and provide a foundation by referring to established knowledge, with a more formal tone. To avoid redundancy, it's best not to use it with words like "before". Overall, it remains a valuable tool for precision and clarity in formal writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
was previously recorded
Replaces the passive voice with a more direct verb, focusing on the action of recording.
was documented before
Simplifies the phrase by removing "previously" and using "before" to indicate prior occurrence.
has been earlier documented
Changes from past perfect to present perfect tense, shifting the focus to the present relevance of the documentation.
was already known
Focuses on the state of knowledge rather than the act of documentation.
had been established earlier
Replaces "documented" with "established", suggesting a higher level of certainty or acceptance.
had been recognized before
Emphasizes the recognition or acknowledgement of something prior to the current context.
had been identified previously
Focuses on the act of identification as opposed to general documentation.
was on record previously
Uses the idiom "on record" to indicate that something has been officially documented.
had been chronicled before
Replaces "documented" with "chronicled", suggesting a detailed and historical record.
was historically recorded
Highlights the historical aspect of the documentation.
FAQs
How can I rephrase "had been previously documented" to sound more concise?
Consider using phrases such as "was already known" or "was previously recorded" for a more direct and concise statement.
What is the difference between "had been previously documented" and "has been previously documented"?
"Had been previously documented" refers to something that was documented before a specific point in the past, while "has been previously documented" indicates something that was documented before the present. The choice depends on the time frame you're referencing.
When is it appropriate to use "had been previously documented" in academic writing?
Use "had been previously documented" when you want to emphasize that information was recorded or noted before a particular event or study that you are discussing. This is useful for establishing context and showing the progression of knowledge.
Are there any situations where I should avoid using "had been previously documented"?
While grammatically correct, "had been previously documented" can sometimes sound overly formal or redundant. If the context is informal or if the prior documentation is already clear, simpler alternatives like "was already known" or "had been noted" may be more suitable.
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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
84%
Authority and reliability
4.4/5
Expert rating
Real-world application tested