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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
it is defined that
Grammar usage guide and real-world examplesUSAGE SUMMARY
"it is defined that" is correct and usable in written English.
It can be used when you need to explain the definition of a term or concept. For example, "It is defined that a professional is someone who has the necessary qualifications and experience in a particular field."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(20)
by definition
that is defined as
it is stipulated that
it means that
the definition of this is
it is understood that
it is established that
we can define it as
it is considered that
it is worth noting that
it is described that
it is specified that
it is examined that
it is decided that
it is designated that
it is identified that
it is determined that
it is predetermined that
it is determination that
it is found that
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
13 human-written examples
Pre/post-conditions (1) In post-condition, it is defined that there exist animal sensors which if become active then it means that they detect that body temperature of an animal is less than or greater than the normal body temperature.
It is defined that DDS is a system that administers a drug by enhancing its absorption and prolonging its activity by sustaining delivery at a fixed rate over a set time period and precisely targeting a specific area within the body23.
Science & Research
When (n=1), it is defined that (mathrm{NLCO}=0).
For a fully disconnected system, it is defined that (mathrm{NEGD}=0).
Concerning the relationship cardinalities, it is defined that at least two party specifications must be part of a contract.
where it is defined that e1(p)=|x1(p)|2 and for future reference that e2(p)=|x2(p)|2.
Human-verified similar examples from authoritative sources
Similar Expressions
47 human-written examples
Forget Project Merlin and how it's defined – that's damn impressive.
News & Media
It acts that way, and it's defined that way by the American Psychiatric Association.
News & Media
It was defined that passive thermal control concepts are widely used, excepting autonomous temperature regulation for sensitive components such as batteries, high-precision optics, and some types of sensors.
Science
It was defined that soil-bearing capacity is the land capacity, which supports the physical structural weight and others [26, 35, 36].
What makes ours a "secular" age, he writes, is not that it is defined by unbelief, but rather that belief is contestable and contested.
News & Media
Expert writing Tips
Best practice
Use "it is defined that" to introduce formal definitions, especially in academic or technical writing. Ensure the definition that follows is clear, concise, and unambiguous.
Common error
While "it is defined that" is acceptable, overuse can lead to a passive writing style. Consider rephrasing for a more active voice where appropriate (e.g., "Researchers define X as Y" instead of "It is defined that X is Y").
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it is defined that" functions as an introductory phrase to provide a formal definition or explanation. It sets the stage for a statement that clarifies the meaning of a specific term, concept, or condition, as supported by Ludwig AI.
Frequent in
Science
66%
News & Media
18%
Formal & Business
8%
Less common in
Academia
8%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "it is defined that" serves as a formal introduction to definitions and explanations, predominantly in scientific and academic writing. Ludwig AI confirms its grammatical correctness and common usage. While it's a useful phrase, writers should avoid overusing it to maintain an active voice in their writing. Alternatives like "by definition" or "that is defined as" can provide variety, depending on the intended formality and emphasis. As demonstrated by the examples, "it is defined that" helps ensure clarity and precision when presenting technical or complex information.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that is defined as
Reverses the structure, emphasizing the term being defined.
by definition
A more concise way of introducing a definition, changing the sentence structure.
the definition of this is
Rephrases as a direct definition, suitable for simpler explanations.
it is understood that
Replaces 'defined' with 'understood', implying a general agreement or convention rather than a formal definition.
it is established that
Uses 'established' to suggest something has been proven or widely accepted, differing slightly from a mere definition.
we can define it as
Indicates the act of defining something, rather than stating a pre-existing definition.
it is stipulated that
Replaces 'defined' with 'stipulated', indicating a condition or requirement that has been specified.
it means that
Simplifies the expression to convey the meaning of something, rather than a formal definition.
it is considered that
Shifts the focus to consideration or opinion, rather than a strict definition.
it is worth noting that
Shifts the focus to highlighting an important aspect, rather than giving a straight definition.
FAQs
How can I use "it is defined that" in a sentence?
You can use "it is defined that" to introduce a formal definition or established meaning of a term or concept. For example, "It is defined that a black hole is a region in spacetime with strong gravitational effects".
What are some alternatives to "it is defined that"?
Some alternatives include "by definition", "that is defined as", or "it is stipulated that", depending on the context and desired level of formality.
Is "it is defined that" formal or informal?
"It is defined that" is generally considered formal and suitable for academic, scientific, and professional writing. For more informal contexts, simpler alternatives may be preferred.
When should I use "it is defined that" instead of "it means that"?
Use "it is defined that" when presenting a precise, established definition. Use "it means that" when explaining the general meaning or implication of something, rather than a formal definition.
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested