firm boundary

USAGE SUMMARY

The phrase "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

Human-verified examples from authoritative sources

Exact Expressions

19 human-written examples

Dr. Mahoney said a firm boundary would be maintained between science and policy.

The New York Times

To try to prevent such charges from being leveled again, Mr. Wasdyke said the companies would operate with a firm boundary between them.

The New York Times

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".

The New York Times

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.

The New Yorker

There is no firm boundary where space begins but the Kármán line begins at approximately 100 km (62 miles) above sea level and is used as the start of outer space for the purpose of space treaties and aerospace records keeping.

Independent

Their call for an independent self with a firm boundary was apparent.

The Journal of Chinese Sociology

Human-verified similar examples from authoritative sources

Similar Expressions

41 human-written examples

"That involves maintaining firm boundaries".

The New York Times

One participant said he had some very firm boundaries.

The New York Times

You want a parent who gives you firm boundaries, but won't boss you about.

The Guardian - Lifestyle

What accounted for the firm boundaries of his "internal construct of the world"?

The New York Times - Books

I think it's important to quickly establish firm boundaries with a class.

Independent

Expert writing Tips

Best practice

When using "firm boundary", ensure the context clearly indicates what entities are being separated and the nature of the separation (physical, emotional, professional etc.).

Common error

Avoid using "firm boundary" when a more flexible or permeable separation is intended. The phrase implies a strong and potentially inflexible division.

Linguistic Context

The phrase "firm boundary" functions as a noun phrase where the adjective "firm" modifies the noun "boundary". It is often used to describe a clearly defined and strong separation, as supported by Ludwig's examples.

Expression frequency: Common

Frequent in

News & Media

36%

Science

36%

Wiki

14%

Less common in

Encyclopedias

4%

Formal & Business

4%

Social Media

0%

Ludwig's WRAP-UP

The phrase "firm boundary" is a common and grammatically correct expression used to describe a clear and strong separation between entities. Ludwig AI confirms its usability across various contexts, including news, science, and general discussions. While alternatives like "clear demarcation" or "distinct separation" exist, "firm boundary" emphasizes the strength and stability of the division. When using this phrase, ensure the context is appropriate and aligns with the intended meaning of a robust and well-defined limit.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

fixed boundary

Indicates a boundary that is stable and not subject to change.

clear demarcation

Emphasizes the act of clearly marking a separation.

distinct separation

Highlights the separateness and clarity of the division.

well-defined limit

Focuses on the precise and clear nature of the restriction.

rigid border

Implies a strict and inflexible division.

unyielding barrier

Stresses the firmness and resistance to penetration of the boundary.

solid line

Suggests a clear and unbroken division.

strict delineation

Highlights the precision and accuracy of the boundary's definition.

impenetrable divide

Emphasizes the inability to cross or breach the boundary.

sharp distinction

Focuses on the clear difference created by the boundary.

FAQs

What does "firm boundary" mean?

A "firm boundary" refers to a clear, strong, and well-defined limit or separation between two things, whether physical, emotional, or conceptual.

How can I use "firm boundary" in a sentence?

You can use "firm boundary" to describe clear distinctions, such as "It's crucial to maintain a /s/firm+boundary between work and personal life" or "The treaty established a /s/firm+boundary between the two nations".

What can I say instead of "firm boundary"?

Alternatives to "firm boundary" include "clear demarcation", "distinct separation", or "well-defined limit", depending on the specific context.

When is it appropriate to use "firm boundary" versus "flexible boundary"?

Use "firm boundary" when emphasizing a strong, unyielding separation. Use "flexible boundary" when the separation is adaptable and allows for some overlap or interaction.