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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
are under construction
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are under construction" is correct and usable in written English.
It is typically used to indicate that something, such as a building, website, or project, is currently being built or improved. Example: "The new library and community center are under construction and are expected to open next year."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
are being built
are in progress
are being developed
is under construction
are being renovated
are in the process of being built
are taking shape
are being erected
are in the works
are under threat
are being formulated
are under siege
are getting created
are being commercialized
are under pressure
are being procured
are being created
are under arrest
are in the making
are under way
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
Expensive homes are under construction.
News & Media
Another 310 are under construction.
News & Media
Gas grids are under construction.
News & Media
Another ten are under construction.
News & Media
Two more are under construction elsewhere.
News & Media
Many other sites here are under construction.
News & Media
Some 55 plants are under construction.
News & Media
Ten units are under construction.
News & Media
Four more are under construction.
News & Media
More residences and amenities are under construction.
News & Media
Another 289 units are under construction.
News & Media
Expert writing Tips
Best practice
Use "are under construction" to clearly indicate that a physical structure or a well-defined project is currently being built. This phrase is commonly understood and widely accepted in various contexts.
Common error
Avoid using "are under construction" for abstract or intangible concepts. This phrase is best reserved for physical structures or concrete projects. For abstract ideas, use phrases like "are being developed" or "are in progress" instead.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are under construction" functions as a predicate adjective, describing the state of a noun (usually a building, road, or other structure). As Ludwig AI confirms, this phrase is grammatically correct and widely accepted in written English. It indicates that the subject is currently in the process of being built.
Frequent in
News & Media
58%
Science
24%
Formal & Business
8%
Less common in
Encyclopedias
2%
Wiki
4%
Reference
4%
Ludwig's WRAP-UP
In summary, the phrase "are under construction" is a grammatically sound and frequently used expression to denote that something is currently being built or developed. Ludwig AI confirms its correctness and broad applicability. Predominantly found in news and media, scientific and business contexts, it serves to inform about the status of ongoing projects. For variations, alternatives like "are being built" or "are in progress" can be used, depending on the specific nuance required. When using this phrase, make sure that it refers to physical structures or concrete projects, and use it correctly with plural subjects. In conclusion, it is a versatile phrase suitable for different contexts.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
are being built
This alternative uses a more direct verb construction, emphasizing the action of building.
are in the process of being built
This alternative emphasizes the ongoing nature of the construction process.
are currently being constructed
This alternative is a more formal way of saying "are being built".
are in progress
This alternative is more general and can apply to projects other than buildings.
are being developed
This alternative emphasizes the development aspect, which can include planning and design as well as physical construction.
are taking shape
This alternative conveys the idea that something is gradually becoming visible or complete.
are being erected
This is a more formal and less common way of saying "are being built", specifically for structures.
are in the works
This alternative is more informal and implies that something is being planned or prepared.
are on the drawing board
This alternative implies that something is in the early stages of planning and design.
are slated for construction
This alternative focuses on the future aspect, indicating that something is planned to be built.
FAQs
How can I use "are under construction" in a sentence?
You can use "are under construction" to describe buildings, roads, or other physical structures that are currently being built. For example, "The new apartments "are under construction" and will be ready next year".
What can I say instead of "are under construction"?
You can use alternatives like "are being built", "are in progress", or "are being developed" depending on the context.
Which is correct, "are under construction" or "is under construction"?
"Are under construction" is used when referring to multiple items or a plural subject, while "is under construction" is used for a singular subject. For example, "The houses "are under construction"" vs. "The building "is under construction"".
What's the difference between "are under construction" and "are being renovated"?
"Are under construction" implies that something is newly built or in the process of being built from scratch, while "are being renovated" means that an existing structure is being repaired or updated. The term "are being renovated" means that a construction/building already exists, but "are under construction" is a brand new structure.
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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
4.5/5
Expert rating
Real-world application tested