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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 defined herein
Grammar usage guide and real-world examplesUSAGE SUMMARY
"as defined herein" is correct and can be used in written English.
You can use this phrase when you want to introduce a definition that has been established somewhere else in the document. An example sentence could be: "The term 'employee', as defined herein, encompasses any person employed by the company."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(20)
as used in this document
for the purposes of this discussion
in this context
according to the following definition
in the sense used here
within the scope of this paper
to be understood as
as stipulated below
hereinafter referred to as
for the avoidance of doubt
as indicated herein
as described herein
as found herein
as demonstrated herein
as outlined herein
as detailed herein
as specified herein
as mentioned herein
as addressed herein
as proved herein
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
9 human-written examples
OPS, as defined herein is restricted to the Franciscan Complex.
Compound promiscuity as defined herein is the origin of polypharmacology.
Science
The BMD as defined herein is functionally independent of this parameter.
Phylogenetic profiles, as defined herein, are vectors containing, for each species, the presence or absence status per miRNA family.
Science
Although the RDS as defined herein contains several N-terminal codons, we only mutated nucleotides upstream of the start codon, so as to avoid altering any protein properties.
Science
Distinction of different types of long-branch effects as defined herein will help to decide how to improve molecular data sets.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
Argopleura is the only genus that could not be included in any tribe with confidence but it is closely related to Glandulocaudini and Stevardiini (as newly defined herein).
Science
Single-ion activities defined as they are defined herein are also applicable to processes occurring within a single material and can be used similarly to activities of neutral species.
Science
PPG treatment efficiency is defined herein as incremental oil production per ton PPGs injected.
However, the same is not true for the experimental throughput, defined herein as T o ̂ for clarity.
where R i, defined herein as R i ≜ R v i + ∑ j ∈ N i | g ji | H ji W ( p j ) W ( p j ) H H ji H, (17).
Expert writing Tips
Best practice
Use "as defined herein" to ensure clarity and avoid ambiguity when introducing a term or concept with a specific meaning within your document. This is especially useful in legal, scientific, or technical writing where precision is paramount.
Common error
Avoid using "as defined herein" in casual or informal writing. It can sound overly formal and pretentious in contexts where simpler language would suffice.
Source & Trust
81%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as defined herein" functions as a defining relative clause. It modifies a noun or term, indicating that the term's specific meaning is established within the current document. As shown in Ludwig's examples, this is very useful to introduce very specific or technical definition.
Frequent in
Science
80%
News & Media
10%
Formal & Business
10%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "as defined herein" is a useful tool for clarifying the specific meaning of a term within a document. Ludwig AI confirms its grammatical correctness and its primary use in formal, scientific, and legal contexts. While effective for ensuring clarity, it should be used judiciously to avoid sounding overly formal in casual writing. Consider alternatives like "as used in this document" when a less formal tone is appropriate. Remember, according to Ludwig, precision and clarity are the key drivers for using this phrase.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
according to the following definition
Directly introduces a definition.
as used in this document
Focuses on the current document's specific usage of a term.
in the sense used here
Clarifies the intended meaning within the current writing.
for the purposes of this discussion
Emphasizes the limited scope of the definition to the current conversation.
within the scope of this paper
Limits the definition to the boundaries of the present work.
in this context
Highlights the specific context influencing the definition.
to be understood as
Explains how a term should be interpreted.
as stipulated below
Indicates the definition will be provided later in the document.
hereinafter referred to as
Establishes a shorthand for a term used repeatedly.
for the avoidance of doubt
Aims to eliminate ambiguity in the definition.
FAQs
How can I use "as defined herein" in a sentence?
Use "as defined herein" to refer to a specific definition provided within the current document. For example, "The term 'employee', as defined herein, includes all full-time and part-time staff".
What is the purpose of using "as defined herein"?
The purpose is to ensure clarity and avoid ambiguity by explicitly stating that a term has a specific meaning within the context of the document.
Are there alternatives to "as defined herein"?
Yes, you can use alternatives like "as used in this document", "for the purposes of this discussion", or "in this context" depending on the specific nuance you want to convey.
When is it appropriate to use "as defined herein"?
It is most appropriate in formal writing, particularly in legal, scientific, or technical documents where precise definitions are critical.
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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
81%
Authority and reliability
4.4/5
Expert rating
Real-world application tested