Used and loved by millions
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
are enclosed by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are enclosed by" is correct and usable in written English.
It can be used to describe something that is surrounded or contained within something else, often in a physical or metaphorical sense. Example: "The documents are enclosed by a protective cover to ensure their safety during transport."
✓ Grammatically correct
Encyclopedias
News & Media
Science
Alternative expressions(20)
are surrounded by
are contained within
are bordered by
are covered by
are bounded by
are confined by
are enveloped by
are circumscribed by
are invited by
are etched by
are assessed by
are voiced by
are overlapped by
are listed by
are tracked by
are overwhelmed by
are sensitized by
are profiled by
are decreased by
are absorbed by
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
59 human-written examples
Most are enclosed by walls.
Encyclopedias
Motel pools here are enclosed by 10-foot iron fences.
News & Media
Most verse satires are enclosed by a "frame".
Encyclopedias
Those beds are enclosed by an eight-foot-tall deer fence to avert other garden horrors.
News & Media
Those false tombs are enclosed by a finely wrought filigree marble screen.
Encyclopedias
The corpora cavernosa and corpus spongiosum are enclosed by a circular layer of elastic tissue.
Encyclopedias
Cells contain a special collection of molecules that are enclosed by a membrane.
Encyclopedias
The stripped shelves are enclosed by yellow tape, and a sign tells potential shoppers that the rent hasn't been paid.
News & Media
It's as if all of these small-scale cycles of repetition are enclosed by an even bigger orbit of time.
News & Media
Many benign tumours are enclosed by a capsule consisting of connective tissue derived from the structures immediately surrounding the tumour.
Encyclopedias
The veins contain primary xylem and phloem and are enclosed by a layer of parenchyma called the bundle sheath.
Encyclopedias
Expert writing Tips
Best practice
When describing spatial relationships, use "are enclosed by" to clearly indicate that one element is fully surrounded by another. This is especially useful in technical writing and scientific descriptions.
Common error
Avoid using "are enclosed by" if the subject is only partially surrounded or contained. Instead, opt for phrases like "are bordered by" or "are adjacent to" for more accurate descriptions.
Source & Trust
81%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are enclosed by" functions as a passive voice construction, indicating that the subject is acted upon, specifically being surrounded or contained by something else. Ludwig's examples show diverse contexts where this phrase is used to describe spatial relationships and containment.
Frequent in
Science
36%
News & Media
29%
Encyclopedias
19%
Less common in
Wiki
8%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "are enclosed by" is a versatile and frequently used passive construction that indicates complete containment or surrounding. Ludwig AI confirms that it's grammatically correct and suitable for describing spatial relationships and physical containment, especially in technical and descriptive writing. While versatile, it's important to ensure that the subject is fully surrounded rather than partially bordered. The contexts in which it appears most commonly are Science, News & Media, and Encyclopedias, with a typically neutral to formal register.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
are surrounded by
Emphasizes the presence of something all around, focusing on immediate surroundings.
are contained within
Highlights the act of being held or kept inside something else.
are bounded by
Focuses on establishing limits or boundaries.
are confined by
Suggests a restriction or limitation of movement within specified area.
are delimited by
Stresses a clear definition or marking of the outer edges.
are bordered by
Implies adjacency along a boundary or edge.
are encased in
Indicates being completely covered or protected by a surrounding material.
are enveloped by
Conveys a sense of being completely covered and often concealed.
are circumscribed by
Highlights the presence of a defined circle or boundary around something.
are wrapped in
Implies being covered or surrounded, often with a sense of protection or care.
FAQs
How can I use "are enclosed by" in a sentence?
Use "are enclosed by" to describe something that is completely surrounded or contained within something else. For example, "The garden beds "are enclosed by" a high fence to keep out deer".
What can I say instead of "are enclosed by"?
Alternatives include "are surrounded by", "are contained within", or "are bordered by", depending on the specific context.
Which is correct, "are enclosed by" or "are surrounded by"?
Both phrases are grammatically correct, but ""are enclosed by"" implies a more complete or secure containment than "are surrounded by".
What's the difference between "are enclosed by" and "are covered by"?
"Are enclosed by" suggests complete containment, while "are covered by" simply means something is lying on top of it. A gift can be covered by wrapping paper, while a room can be enclosed by walls.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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
4.6/5
Expert rating
Real-world application tested