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 informed by existing
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "as informed by existing" is correct and usable in written English.
It can be used when referencing information or conclusions that are based on current knowledge or established data. Example: "The recommendations for the project were developed as informed by existing research in the field."
✓ Grammatically correct
Science
Academia
News & Media
Alternative expressions(3)
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
Presented in Table 2 are types of harsh or abusive treatment outlined by respondent groups and arranged into categories as informed by existing frameworks of Bowser [ 8] and d'Oliveira [ 9]: feeling ignored or neglected; monetary demands or discriminatory treatment; verbal abuse; and physical abuse.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Both KTPs were established as demonstration projects informed by existing theoretical frameworks and were guided by a monitoring and evaluation framework that has enabled this description.
Science
Those responsible for drafting the Strategy said the Foresight report encouraged them to draft a Strategy that: (1) provided a framework to bring everything together (2) addressed the environmental determinants of diet and activity (3) incorporated a wide range of stakeholders and (4) was informed by existing evidence as much as possible.
Science
26 Finally, the findings were informed by existing literature, such as prior international research on advanced practice.
Science
The study therefore involved elements of both inductive and deductive approaches, as we aimed to explore specific issues around delivery and acceptability, informed by existing research and by the aims of the study, but wished to remain open to novel or unexpected findings.
Science
The guide was informed by existing literature from studies on: living with long-term conditions, health literacy and self-management as well as from discussion among the authors and patient representatives.
Science
The interview guide was informed by existing evidence and consultation with content and methodological experts.
Science
Some aspects of this problem are general with solutions informed by existing and emerging data science best practices.
Science
Well informed by existing scholarship on her subject, both North and South, Green defines the southern middle class as primarily non-elite, urban-dwelling professionals, with little or no direct economic interest in the agricultural world of planters and yeomen.
Academia
As Lawrence S. Lustberg, Esq. of Gibbons P.C., co-counsel representing amici, explains: "the New Jersey Supreme Court has been a national leader in recognizing that when cases raise scientific, medical, or other technical issues, the evaluation of these issues must be informed by existing scientific knowledge, including expert testimony".
News & Media
Such guidelines are directly informed by existing evidence and by the opinions of experienced clinicians.
Science
Expert writing Tips
Best practice
When using "as informed by existing", ensure that the connection between the existing knowledge and the current work is clear and explicit. Specify the sources or types of existing knowledge that are informing your analysis or decision.
Common error
Avoid using "as informed by existing" without providing specific details about what existing knowledge is being referenced. General statements weaken the impact of your writing; be specific about the sources and data guiding your work.
Source & Trust
83%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as informed by existing" functions as an adjective phrase, modifying a noun by specifying that it is based on or influenced by current knowledge or established data. As Ludwig AI confirms, this construction is considered grammatically correct and widely applicable.
Frequent in
Science
60%
Academia
25%
News & Media
15%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "as informed by existing" functions as an adjective phrase, signifying that something is based on or influenced by current knowledge or data. As Ludwig AI highlights, this phrase is grammatically correct and most commonly found in scientific and academic contexts. While generally formal, understanding the nuances of alternatives like "based on" or "guided by" can enhance writing precision. By clearly specifying what existing knowledge informs your work, you can strengthen your argument and establish credibility.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
informed by current
Similar to the original but focuses on the present state of knowledge.
based on existing
Focuses on the foundation or groundwork provided by existing information.
drawing from existing
Emphasizes the act of extracting or utilizing information from what already exists.
guided by existing
Highlights the role of existing knowledge as a directional influence.
using existing
Highlights the utilization of already available resources or information.
following existing
Implies adherence to established guidelines or practices.
applying existing
Focuses on the practical implementation of current knowledge.
with existing as a basis
Highlights that existing serves as starting point.
reflecting existing
Emphasizes that action has been taken into consideration.
predicated on existing
Indicates that something is based on prior existing facts.
FAQs
How can I use "as informed by existing" in a sentence?
Use "as informed by existing" to indicate that current information or decisions are based on current knowledge. For example: "The study design, "as informed by existing" literature, included a control group."
What are some alternatives to "as informed by existing"?
Alternatives include "based on existing", "guided by existing", or "drawing from existing". The best choice depends on the specific nuance you want to convey.
When is it appropriate to use "as informed by existing"?
It's appropriate when you want to emphasize that a process, decision, or analysis is grounded in current knowledge or established data. This is common in academic and professional contexts.
Is "as informed by existing" formal or informal?
"As informed by existing" is generally considered formal. For more informal contexts, consider alternatives such as "based on what we know" or "using what's already available".
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
83%
Authority and reliability
4.4/5
Expert rating
Real-world application tested