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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
as previously established
Grammar usage guide and real-world examplesUSAGE SUMMARY
"as previously established" is a correct and usable phrase in written English.
Generally, you would use this phrase to refer back to something that has already been mentioned or established in the text. For example, "As previously established, the patient had been diagnosed with an autoimmune disease."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(20)
as mentioned before
as we saw earlier
as I said
as previously reported
as previously mentioned
as already stated
as has been shown
as demonstrated earlier
as noted above
as we have seen
as previously indicated
it has been established that
as previously acknowledged
as already established
as previously maintained
as previously determined
as previously provided
as previously suppressed
as previously noted
as previously suggested
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
Luckily, as previously established, Ms Fønsmark has few overheads, thanks to her teensy flat.
News & Media
Chain conformation is the same as in form I, as previously established.
Science
As previously established, I covered the BIS migration brief (inc students) up to and just beyond GE 2015.
News & Media
They are a management tool used to provide feedback to employees about how well they are performing their assigned responsibilities as previously established.
News & Media
As previously established in a long rant about his people's troubles with the Bush clan (basically, a clash of sensibilities, and too subtle for me to grasp), "George" meant the President.
News & Media
Any other Federal law (other than this subsection and section 605 of the Federal Courts Improvement Act of 1996), Executive order, rule, regulation, delegation of authority, or document of or relating to the special court as previously established under paragraph (1) of this subsection.
Academia
As previously established, NECs encompass small cell carcinoma and large cell NE carcinoma.
Science
The animals were then artificially ventilated with room air using a model 7025 Ugo Basile pump (56 strokes/min.; stroke volume: 20 ml/kg), as previously established [20].
Numerical simulations with different order show that the system decays to equilibrium condition like power law (t^{- phi}), as previously established in [45].
Then, the animals were artificially ventilated with room air using a model 7025 Ugo Basile pump (56 strokes/min.; stroke volume: 20 ml/kg) as previously established [18].
This figure clearly reveals that the overall electrical transport property of this single-crystalline nanowire is metallic, as previously established theoretically[23] and experimentally[22, 24].
Science
Expert writing Tips
Best practice
Use "as previously established" to efficiently refer to facts, methods, or principles already clarified within the current document or in cited sources. This enhances clarity and avoids unnecessary repetition.
Common error
Avoid using "as previously established" in casual or informal writing. Opt for simpler alternatives like "as we saw earlier" or "as I mentioned before" to maintain a natural tone.
Source & Trust
85%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as previously established" functions as an adverbial phrase. It modifies a clause by indicating that the information being presented has already been confirmed, demonstrated, or agreed upon. Ludwig AI confirms its proper usage in diverse contexts.
Frequent in
Science
77%
News & Media
15%
Formal & Business
8%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "as previously established" is a grammatically sound and highly prevalent adverbial phrase, particularly within scientific and academic writing. Its primary function is to reference prior confirmations or agreed-upon information, enhancing clarity and efficiency in communication. Ludwig AI confirms the versatile usage of the expression. When deciding to employ this phrase, it's crucial to consider the formality of the context. Simpler alternatives may be more suitable in casual settings. The large number of examples in Ludwig demonstrate its widespread applicability in various domains, with science, news, and business being the most frequent.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
as previously mentioned
This alternative directly references prior communication, similar to the query but emphasizes the act of mentioning.
as already stated
This phrase is slightly more formal and emphasizes the act of stating a fact or position.
as has been shown
This alternative emphasizes the demonstration of something, especially in scientific or academic contexts.
as demonstrated earlier
This alternative highlights a prior demonstration, often in a practical or experimental context.
as noted above
This phrase is more location-specific, indicating something mentioned in the preceding text.
as we have seen
This alternative provides a sense of shared understanding between the writer and the reader, suggesting a review of evidence.
as previously indicated
This phrase is similar to the query but emphasizes the act of indicating or suggesting something.
it has been established that
This alternative presents the information as a settled matter, often implying broad agreement or evidence.
the foregoing has demonstrated
This is a more formal way of referring to something which was proven with previous information.
in accordance with prior findings
This version is suitable for formal or scientific language, referring to former scientific discoveries.
FAQs
How can I use "as previously established" in a sentence?
You can use "as previously established" to refer back to a point, method, or fact that has already been mentioned. For example, "As previously established, the optimal temperature for this reaction is 25°C."
What is a more casual alternative to "as previously established"?
For less formal contexts, you could use alternatives such as "as mentioned before", "as we saw earlier", or "as I said".
Is it appropriate to use "as previously established" in all types of writing?
While grammatically correct, "as previously established" is best suited for formal or academic writing. In informal contexts, it might sound overly stiff. Choose alternatives based on your audience and purpose.
What's the difference between "as previously established" and "as previously reported"?
"As previously established" refers to something that has been confirmed or demonstrated, while "as previously reported" simply indicates that something was mentioned in an earlier report without necessarily implying confirmation.
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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
85%
Authority and reliability
4.6/5
Expert rating
Real-world application tested