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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
under this definition
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "under this definition" is correct and usable in written English.
It can be used when referring to a specific definition that has been previously stated or established in the text. Example: "Under this definition, all participants must adhere to the established guidelines for the project."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(20)
in accordance with this definition
according to this definition
by this definition
within the bounds of this definition
pursuant to this definition
within this framework
is equivalent to
in the wishes of
rapidly thereafter
for the immediate future
Very soon
somewhere later
one week before
at the early time
in the next weeks
during the previous years
it is important to remember
to avoid disruption
not yet completed
in accordance with direction from
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
Under this definition, summer ended the third week of August.
News & Media
The Wynn board acted under this definition to deem Mr. Okada unsuitable and redeem his shares.
News & Media
(Stuxnet, for example, would fall under this definition as an APT directed against Iran).
Encyclopedias
The situation at Karni crossing, it was explained to me by an army spokesman, fell under this definition.
News & Media
State law assignments for the benefit of creditors could also been seen as a bankruptcy process under this definition.
News & Media
Under this definition, the administration says, monkeys could not qualify as service animals, nor would reptiles; amphibians; rabbits, ferrets and rodents; or most farm animals.
News & Media
This despite the fact that the United States as a society is structured around any number of institutions that are not, under this definition, capitalist.
News & Media
Can anyone doubt that there has been a fair amount published in the mainstream British press about Muslims which would fall under this definition?
News & Media
Today's society, she says, has decided that erotic love is a legitimate reason for marrying, and she adds that same-sex couples qualify under this definition.
News & Media
(Under this definition, by the way, a hedge-fund manager's low tax rate fills the bill as snugly as Grandma's Social Security check).
News & Media
Under this definition, different perspectives exist.
Expert writing Tips
Best practice
When using "under this definition", ensure the definition is clearly stated beforehand. This provides context and avoids ambiguity for the reader.
Common error
Avoid using "under this definition" without explicitly stating the definition you're referring to. This can confuse your audience and weaken your argument.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "under this definition" functions as a prepositional phrase that introduces a specific interpretation or understanding of a term or concept. Ludwig provides examples where this phrase is used to set the context for subsequent statements, thereby limiting or specifying a particular meaning.
Frequent in
Science
42%
News & Media
33%
Wiki
8%
Less common in
Encyclopedias
5%
Formal & Business
3%
Reference
0%
Ludwig's WRAP-UP
In summary, "under this definition" serves as a crucial tool for ensuring clarity and precision in writing by explicitly stating the specific interpretation of a term or concept. Ludwig highlights its widespread use across diverse fields, including science, news, and general discussions. With Ludwig stating it's correct and usable, it’s best to clearly define the terms you're referencing to avoid ambiguity. Alternatives such as "according to this definition" or "by this definition" can be used to maintain variety in your writing while still conveying the same meaning. Be mindful of potential errors and consider the usage tips for optimized communication when you employ the phrase "under this definition".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
according to this definition
Replaces 'under' with 'according to', emphasizing adherence to a specified definition.
by this definition
Uses 'by' instead of 'under', suggesting the definition as the standard or means.
in accordance with this definition
More formal alternative, indicating agreement with the given definition.
within the bounds of this definition
Highlights that something falls within the limits or scope of the definition.
pursuant to this definition
A legalistic alternative indicating action or judgment is in accordance with the definition.
in light of this definition
Emphasizes that the definition is being used to illuminate or understand something.
given this definition
Indicates that the following statement is true or valid considering the definition.
using this definition
Focuses on the act of applying the definition to a particular case or situation.
employing this definition
Similar to 'using', but slightly more formal, suggesting a deliberate choice of definition.
based on this definition
Indicates that a conclusion or judgment is founded upon the specified definition.
FAQs
What does "under this definition" mean?
The phrase "under this definition" means according to the terms or understanding of a specific definition that has been previously stated or established.
How can I use "under this definition" in a sentence?
You can use "under this definition" to clarify how you are interpreting a term or concept. For instance, "Under this definition, a service animal must be individually trained to perform specific tasks for a person with a disability."
Which is a more formal alternative to "under this definition"?
A more formal alternative to "under this definition" is "in accordance with this definition", which implies a stricter adherence to the given terms.
Is there a subtle difference between "according to this definition" and "under this definition"?
While similar, "according to this definition" may suggest a more direct reference to an authority or source, whereas "under this definition" implies a framework or condition being applied.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested