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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
is already documented
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is already documented" is correct and usable in written English.
You can use it when referring to information or details that have been recorded or noted previously. Example: "The procedure for the new software installation is already documented in the user manual."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(20)
is well-established
is still updated
is further updated
is actually completed
is already registered
is already altered
is now completed
is already close
is already frightened
is currently updated
is already consolidated
is already adjusted
is already blown
is already estimated
is all wrapped up
is already complete
is a matter of record
is now updated
is already eliminated
has been updated already
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
16 human-written examples
Much of this is already documented, but Weiss shows that in the US, Greenspan has successfully airbrushed history.
News & Media
It is already documented in animal research that some man-made nanoparticles can move easily into the brain and deep into the lungs.
News & Media
Available radiometric dates place the Mieso Acheulean around 212 ka (thousands of years) ago, which would make this sequence among the latest evidence of the Acheulean in East Africa, in a time span when the Middle Stone Age is already documented in the region.
Science
There is a need for protection of large number of medicinal plants as an important component of SGs in different parts of India which is already documented in various studies (Vartak et al. [1987]; Bhandary and Chandrasekhar [2003]; Pandit and Bhakat [2007]).
The lethal effect of DNA compaction from an artificial overexpression of a nucleoid protein H-NS, in E.coli is already documented [18].
Science
That such integrated, life-style interventions work in the developing country settings is already documented (37).
Science
Human-verified similar examples from authoritative sources
Similar Expressions
44 human-written examples
This work addresses the influence of the chemical order on the electrocatalytic activity of PtCo alloy, the phenomenon, which has been already documented in the literature but yet poorly understood.
Science
The high levels of mobility in rural South Africa are already documented, however Africa Centre Demographic Surveillance Area (ACDIS) reveals striking aspects of this migration that can be missed through other surveillance systems.
Academia
Such cases of overparameterisation were already documented in similar comparisons involving the kinfit package [17].
This behavior was already documented for iron in acid solutions [30, 31, 32, 33].
The low activity of biflavonoids present in Hypericum perforatum extracts was already documented [22] and is to be expected.
Science
Expert writing Tips
Best practice
Use "is already documented" to refer to facts, procedures, or findings that have been officially recorded or reported in reliable sources. This adds credibility and saves space, avoiding the need to re-explain known information.
Common error
Avoid using "is already documented" when the information is commonly known or easily accessible through general knowledge. Instead, directly state the information unless citing a specific source is necessary.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is already documented" functions as a passive voice construction, indicating that something has been recorded or established previously. As evidenced by Ludwig AI, it commonly appears to reference established facts or procedures.
Frequent in
Science
62%
News & Media
19%
Formal & Business
6%
Less common in
Academia
6%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "is already documented" is a common and grammatically correct phrase used to indicate that information has been previously recorded or established. According to Ludwig AI, the phrase is predominantly found in scientific, news media, and formal business contexts, reflecting its use in referencing existing sources and avoiding redundancy. When using this phrase, ensure that the referenced information is indeed reliably documented and that overuse is avoided in situations where direct statements would suffice. The phrase's semantic role highlights its ability to add credibility and save space in both formal and informational writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is a documented fact
Highlights the general knowledge and acceptance of something as documented.
is previously recorded
Changes 'documented' to 'recorded' and 'already' to 'previously', emphasizing the act of recording.
is already on record
Uses the idiom 'on record' instead of 'documented', implying official documentation.
is already registered
Replaces 'documented' with 'registered', suggesting formal recording or listing.
has been previously established
Shifts to 'has been established' to highlight prior confirmation or proof.
has been chronicled
Replaces 'documented' with 'chronicled', suggesting a detailed historical record.
is a matter of record
Emphasizes that something is officially documented and verifiable.
is in the literature
Indicates that something has been documented in academic or professional publications.
is well-established
Focuses on the idea that something is generally accepted or proven.
is a known fact
Highlights the general knowledge and acceptance of something.
FAQs
How can I use "is already documented" in a sentence?
You can use "is already documented" to indicate that a particular fact, finding, or process has been officially recorded or reported. For example, "The safety protocol "is already documented" in the company handbook."
What are some alternatives to "is already documented"?
Some alternatives include "is previously recorded", "is already on record", or "is well-established", depending on the context.
Is it better to say "is already documented" or "has been documented"?
Both "is already documented" and "has been documented" are grammatically correct. "Is already documented" implies that the documentation exists at the present time, whereas "has been documented" simply indicates that the documentation occurred at some point in the past.
When should I use "is already documented" instead of stating the information directly?
Use "is already documented" when you want to refer to an existing source of information rather than repeating the details. This is especially useful in formal writing, research papers, or technical manuals where citing sources is crucial.
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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
4.5/5
Expert rating
Real-world application tested