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
as earlier established
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "as earlier established" is correct and usable in written English.
It can be used to refer back to something that has been previously mentioned or confirmed in the text. Example: "The results of the experiment, as earlier established, indicate a significant correlation between the variables."
✓ Grammatically correct
Science
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
1 human-written examples
Two different groups of animals were fed daily for 60 days with either Rasayana 1 or Rasayana 2. Sub-lethal high doses of EMS (240 mg/kg body weight) and MMS (125 mg/kg body weight) were employed (one day after rasayana treatment), as earlier established by Riaz Mahmood and Vasudev [ 10].
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
The Scarborough post office dates to December 3, 1864, when the U.S. Postal Service established a "catch and throw" office there in the same small building as the earlier established station.
Wiki
In his subsequent plays — brilliant theatrical innovations ranging from "Tiny Alice" (1964) to "The Play About the Baby" (2000) — he delved deeper into the themes he had earlier established as his own: marriage as an illusion that does nothing to dispel one's essential fear, anger, and loneliness; maternal love as a smiling trap that, upon closer inspection, reveals gnashing teeth.
News & Media
First, FALCON and abyss, which we earlier established as 'poor', are reflected in these results by having a lower completion rate.
Science
Mahayana, therefore, should not be seen as the successor to an earlier established tradition.
Encyclopedias
Nonetheless, her unusual and oddly ascetic personal life cemented the reputation Hollingworth had early established as a ferociously hard worker.
News & Media
Founded in 1836 by Colonel Nelson Tift, it was named for Albany, New York, and was early established as a leading cotton market.
Encyclopedias
Adams, as early as 1936, established that Poisson distribution could be applied to vehicle arrivals [29] and since then it has been extensively employed in many theories of traffic flow.
Again, significant differences of HAQ, SF-6D, EQ-5D and PCS values were found between different levels of disease activity; in early as well as established RA patients (Table 2); notably, patients with established RA had worse levels in most measures compared with those with early RA.
Websites like icanhas.cheezburger.com and cuteoverload.com had existed since as early as 2007, establishing the idea that your pet or, more specifically, your cat had the potential to go viral for pulling a weird face or running full pelt into a wall.
News & Media
MiR-223 was recently demonstrated to be upregulated in peripheral T cells from patients with early as well as established RA compared with HC, but no correlation of miR-223 in these cells with DAS28, CRP, RF or ACPA was found in these patients.
Expert writing Tips
Best practice
When using "as earlier established", ensure the point you are referencing was indeed clearly and explicitly established earlier in the text. Ambiguity can confuse the reader.
Common error
Avoid using "as earlier established" repeatedly within a short span of text. It can make your writing sound repetitive and cumbersome. Opt for simpler alternatives like "as mentioned" or direct references.
Source & Trust
78%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as earlier established" functions as an adverbial phrase, modifying a clause by indicating that the information being presented has been previously confirmed or demonstrated. According to Ludwig AI, the phrase is correct and usable in written English, serving to connect current statements with prior facts.
Frequent in
Science
35%
News & Media
25%
Encyclopedias
15%
Less common in
Wiki
10%
Formal & Business
10%
Social Media
5%
Ludwig's WRAP-UP
In summary, the phrase "as earlier established" is a grammatically sound adverbial phrase used to link present statements to previously validated information, primarily in formal and scientific writing. Ludwig AI confirms its correctness and usability. While effective for ensuring clarity, it should be used judiciously to avoid redundancy. Alternatives such as "as previously mentioned" or "as already noted" may be suitable depending on the context. Remember to ensure what you're referencing has indeed been clearly established to avoid ambiguity and maintain coherence in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
as previously mentioned
Replaces "established" with "mentioned", focusing on the act of stating something before.
as previously stated
Replaces "established" with "stated", similar to "mentioned" but slightly more formal.
as already noted
Emphasizes that the information has already been brought to someone's attention.
as demonstrated earlier
Highlights that something was proven or shown to be true at an earlier point.
as has been shown
Focuses on the demonstration of a fact, rather than a direct statement.
as we have seen
Implies that the listener/reader has personally observed the previously mentioned fact.
as documented before
Stresses that the information is recorded and available for reference.
according to prior findings
Refers to a conclusion that's been reached in earlier analyses or research.
in line with what was previously proven
Highlights that the current information aligns with previously validated facts.
consistent with previous research
Indicates agreement between current information and conclusions from former research projects.
FAQs
How can I use "as earlier established" in a sentence?
You can use "as earlier established" to refer back to a fact or argument that you've already presented in your writing, for example: "The correlation between these factors, as earlier established, is statistically significant."
What's a good alternative to "as earlier established"?
Alternatives include "as previously mentioned", "as already noted", or "as demonstrated earlier", depending on the context.
Is "as earlier established" formal or informal?
"As earlier established" leans towards the formal side. It's suitable for academic papers, reports, or any context where you want to maintain a professional tone. In more casual settings, simpler phrases might be better.
How does "as earlier established" differ from "as previously stated"?
While both are similar, "as earlier established" implies the information has been confirmed or proven, whereas "as previously stated" simply means it was said before, regardless of its verification.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
78%
Authority and reliability
4.1/5
Expert rating
Real-world application tested