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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
a firm boundary
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a firm boundary" is correct and usable in written English.
It can be used to describe a clear and strong limit or separation between two entities, whether in a physical, emotional, or conceptual context. Example: "In order to maintain a healthy relationship, it's important to establish a firm boundary between personal and professional life."
✓ Grammatically correct
News & Media
Science
Wiki
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
11 human-written examples
Dr. Mahoney said a firm boundary would be maintained between science and policy.
News & Media
To try to prevent such charges from being leveled again, Mr. Wasdyke said the companies would operate with a firm boundary between them.
News & Media
The stoop's top step is at the same level as the lobby, Mr. Eustis said, so "there is not a firm boundary," and the theater feels more "permeable".
News & Media
Their call for an independent self with a firm boundary was apparent.
In the statement by Mr. Bei, another representative of the Grand Litigation, an independent self with a firm boundary has already appeared.
If so, claims Hale, it would be better to speak of a border zone where the categories partially overlap with each other than to search for a firm boundary between the two (323).
Science
Human-verified similar examples from authoritative sources
Similar Expressions
49 human-written examples
Tocqueville created what he thought was a necessary and firm boundary between two distinct spheres of human concern: private religious life, where everything appears to be certain and fixed, and public life, where all is open to experiment and argument.
News & Media
Third, we propose that the firm boundary choice can also be a pre-condition of the origin of architectural innovation, not only an outcome of efficiency considerations.
Science
There is no airtight barrier between throwing yourself (especially habitually) into a certain part, body and soul, and being molded by the part; no firm boundary, in that sense, between what happens on and off the stage.
Science
To substantiate this conceptual placement of third party decision making within the boundaries of meta-organizations, it seems beneficial to test it against the firm boundary concepts of incumbent theories of the firm.
Yi-yin Yang found that when given different scenarios, Chinese people used different self-boundaries (permeated boundary to include others or firm boundary to exclude others) in regard to environmental requirements.
Expert writing Tips
Best practice
When discussing interpersonal relationships, use "a firm boundary" to describe setting clear limits to protect your emotional well-being.
Common error
Avoid using "a firm boundary" to justify rigid or unreasonable behavior. A healthy boundary protects your needs without disregarding the needs of others. Ensure your boundaries are assertive yet considerate.
Source & Trust
81%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a firm boundary" functions as a noun phrase, where "firm" modifies the noun "boundary". It is typically used to describe a clearly defined and strongly maintained separation between two things, concepts, or entities. As Ludwig AI suggests, its usage is correct in written English.
Frequent in
News & Media
40%
Science
34%
Wiki
18%
Less common in
Encyclopedias
3%
Formal & Business
3%
Academia
2%
Ludwig's WRAP-UP
In summary, "a firm boundary" is a noun phrase denoting a clear and unyielding limit. Ludwig AI indicates the phrase is grammatically sound and appropriate for written English. Its use is common in contexts ranging from news and media to science and self-help, emphasizing the importance of setting clear limits. When writing, be mindful of using this phrase to promote healthy and respectful interactions, avoiding rigidity. Alternatives like "a clear boundary" or "a strong boundary" can be considered based on the specific nuance desired.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a firm limit
Focuses on the restrictive aspect of the boundary, emphasizing a limit that is strictly enforced.
a clear boundary
Highlights the ease of understanding and recognition of the boundary.
a strong boundary
Emphasizes the robustness and resilience of the boundary against intrusion or violation.
a distinct boundary
Stresses the separateness and individuality of the boundary.
a definite boundary
Implies a boundary that is precisely defined and leaves no room for ambiguity.
a fixed boundary
Highlights the immutability and permanence of the boundary.
a rigid boundary
Suggests a boundary that is inflexible and unyielding.
an unyielding boundary
Emphasizes the boundary's resistance to pressure or change.
an impermeable barrier
Focuses on the boundary's property of preventing passage or intrusion.
a well-defined perimeter
Uses spatial terms to convey the boundary's clarity and completeness.
FAQs
How can I use "a firm boundary" in a sentence?
You can use "a firm boundary" to describe a clear separation or limit. For example, "Dr. Mahoney said "a firm boundary" would be maintained between science and policy".
What's the difference between "a firm boundary" and "a clear boundary"?
"A firm boundary" emphasizes the strength and unyielding nature of the limit, while "a clear boundary" focuses on its ease of understanding and recognition. Use "a firm boundary" when you want to highlight the resoluteness of the separation.
What can I say instead of "a firm boundary"?
You can use alternatives such as "a firm limit", "a clear boundary", or "a strong boundary" depending on the context.
Is it always appropriate to set "a firm boundary"?
Setting "a firm boundary" is appropriate when you need to protect your physical, emotional, or mental well-being. It's especially useful in situations where others may try to take advantage of you or violate your personal space.
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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
4.3/5
Expert rating
Real-world application tested