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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
is internal to
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'is internal to' is a correct and usable phrase in written English.
You can use this phrase when you want to talk about something or someone that is part of a bigger system or organization. For example, you might say: "The security measures that Amazon has put in place are internal to Amazon only."
✓ Grammatically correct
Science
News & Media
Academia
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
According to some, there are two possible options: either the mind is internal to the body (internalism) or the mind is external to it (externalism).
Wiki
"Judaism is internal to Catholicism.
News & Media
"This is obviously an issue that is internal to the university," Smith said.
News & Media
"Our focus is internal to the Department of Defense on whether any leaks occurred," he said.
News & Media
This is a UA that is internal to the Cisco box and is described below.
So that the whole natural cycle that the film deploys, murder included, is internal to the Buddhist universe?
News & Media
We must note here that these findings may be biased, as the evaluation is internal to the YES program.
Science & Research
Quebec separatists attacked it as a "pseudo law" that sets up English-speaking Canada as a judge of a political process that is internal to Quebec.
News & Media
The system is internal to the courts service, although there is a commitment to fresh and impartial investigation at each successive stage.
News & Media
The only tradeoff that was done for this project was to use the 8MHz Oscillator that is internal to the device.
Academia
As such, it can present a diagnostic and treatment challenge, since the damage is internal to the closed head and is difficult to directly assess, although persistent symptoms may markedly affect the patients' quality of life.
Science & Research
Expert writing Tips
Best practice
Use "is internal to" to emphasize that a process, component, or attribute originates and operates within a defined system or boundary. This helps to clarify the scope and limitations of its influence.
Common error
Avoid using "is internal to" when you actually mean an external factor is influencing the system. Incorrectly attributing external influences as internal can lead to misinterpretations of the system's behavior and performance.
Source & Trust
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is internal to" functions as a prepositional phrase that modifies a noun or noun phrase. It indicates that something is a part of, or contained within, another entity. Ludwig AI confirms its correct and usable nature in written English.
Frequent in
Science
45%
News & Media
25%
Academia
15%
Less common in
Formal & Business
10%
Encyclopedias
5%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "is internal to" is a commonly used and grammatically correct prepositional phrase that serves to define the scope or origin of an entity within a system. Ludwig AI confirms its validity. It is most frequently found in scientific, academic, and news-related contexts. Related phrases include "is inherent in" and "is contained within", each offering slight nuances in meaning. When using "is internal to", be mindful to distinguish between internal and external influences accurately. Overall, this phrase is a valuable tool for precise communication in formal and technical settings.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is contained within
Highlights the concept of containment or enclosure.
is inherent in
Focuses on essential characteristics rather than spatial containment.
is intrinsic to
Emphasizes the inherent and essential nature of something.
is part of
A more general way to indicate inclusion within something.
is included in
Indicates membership or incorporation within a group or set.
is inside of
A more informal way to express physical containment.
is a component of
Focuses on the role of something as a building block within a larger system.
falls under the umbrella of
Suggests a broader, more encompassing category.
is subject to
Implies being governed or influenced by something.
is controlled by
Focuses on the aspect of governing or dominating.
FAQs
How can I use "is internal to" in a sentence?
You can use "is internal to" to indicate that something is part of or contained within a larger system or entity. For example, "The debugging process "is internal to" the software development team."
What are some alternatives to "is internal to"?
Alternatives include "is part of", "is contained within", or "is inherent in", depending on the specific context.
When is it appropriate to use "is internal to" instead of "is external to"?
"Is internal to" should be used when describing something that originates from or is contained within a system, whereas "is external to" describes something that comes from outside the system. The choice depends on the source and location of the element you are discussing.
Is "is internal to" formal or informal language?
"Is internal to" is generally considered neutral to formal language, suitable for academic, professional, and technical contexts. For more casual conversations, phrases like "is inside of" may be more appropriate.
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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
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested