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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
contained area
Grammar usage guide and real-world examplesUSAGE SUMMARY
"contained area" is correct and usable in written English.
You can use it to refer to a place or area that is physically confined or surrounded. Example: "The children stayed in the contained area of the park to ensure their safety."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(20)
enclosed space
restricted zone
confined space
restricted area
defined region
isolated section
demarcated area
controlled environment
designated area
contaminated area
contained range
constrained area
obtained area
contained field
contained ground
contained zone
contained surface
contained sphere
comprising area
concentration area
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
21 human-written examples
"It has a contained area.
News & Media
People wish to leave the contained area for all manner of legitimate reasons.
News & Media
Dr. Kondziolka said these patients were chosen because such a stroke usually damages a small, contained area of cells.
News & Media
Immediate, savage responses — George W. Bush, rather than Reagan — can work in one contained area and fail more broadly.
News & Media
The administration of the foam – either by nozzle or, more commonly for commercial farms, a foam generator – is a rolling process, meaning workers apply foam to birds at one end of the house, and then work their way, contained area by contained area, to the opposite end.
News & Media
The official said investigators had found burned underbrush positioned in such a way outside the ring, set up to prevent campfires from spreading beyond a contained area, to suggest that the employee, Terry Lynn Barton, intended to start a fire and that burning the letter might have had nothing to do with the blaze, the largest in Colorado history.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
38 human-written examples
For large spaces, usually public buildings, pools or contained areas of water can be extremely beautiful and exciting.
Encyclopedias
Subsequent discussion and response contained areas of agreement, areas of disagreement and some unresolved areas.
a The xenograft contained areas of fibrosis as well as areas of viable tumor cells (left).
Science
Third, c-GVHD contained areas of microvascular endothelial proliferation not present in the SSc biopsies.
Science
At 8 months, the urothelium contained areas of nodular hyperplasia.
Science
Expert writing Tips
Best practice
When describing an area intended to prevent the spread of something (like a fire or contamination), use "contained area" to clearly communicate the function of that space.
Common error
Avoid using "contained area" when a simpler term like "area", "space", or "region" would suffice. "Contained area" is most appropriate when the containment aspect is important to the context.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "contained area" functions primarily as a noun phrase, often serving as a subject or object within a sentence. As Ludwig AI confirms, this phrase is correctly and commonly used to denote a space that is physically confined or enclosed. Examples from Ludwig illustrate its use in diverse contexts, from describing zones for protests to areas affected by strokes.
Frequent in
News & Media
40%
Science
35%
Wiki
15%
Less common in
Encyclopedias
5%
Formal & Business
5%
Reference
0%
Ludwig's WRAP-UP
The phrase "contained area" is a grammatically sound and commonly used noun phrase. Ludwig AI confirms its correct usage to describe a physically confined or enclosed space. Predominantly found in News & Media and Science contexts, it serves to emphasize the delimited and controlled nature of a location. While the register leans towards neutral and formal, the phrase's precise descriptive capabilities make it suitable for various writing styles. It is crucial to reserve this term for situation where the "containment" aspect is relevant in order to avoid wordiness.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
enclosed space
Focuses on the physical enclosure of the area.
defined region
Emphasizes the boundaries and distinctness of the area.
restricted zone
Highlights limitations on access or activity within the area.
confined space
Implies a limited and potentially cramped area.
isolated section
Stresses the separation of the area from its surroundings.
demarcated area
Highlights the clear marking or definition of the area's boundaries.
controlled environment
Suggests that conditions within the area are regulated or managed.
designated area
Indicates the area has been officially assigned for a specific purpose.
bounded territory
Emphasizes the area's limits and extent.
circumscribed location
Highlights the precise delineation and limitation of the area.
FAQs
How can I use "contained area" in a sentence?
Use "contained area" to describe a space that is physically enclosed or delimited, often for safety or control purposes. For example, "The hazardous materials were stored in a "contained area" to prevent leaks."
What's a good alternative to "contained area"?
Depending on the context, alternatives to "contained area" include "enclosed space", "restricted zone", or "confined space". The best choice depends on the specific nuance you want to convey.
Is "contained area" formal or informal?
"Contained area" is generally considered a neutral term, suitable for both formal and informal contexts. However, more technical terms might be preferred in highly specialized or scientific writing.
What's the difference between "contained area" and "restricted area"?
"Contained area" emphasizes the physical enclosure of a space, while "restricted area" highlights limitations on access. A "contained area" might also be a "restricted area", but not all "restricted areas" are necessarily physically contained.
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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