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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
was under construction
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "was under construction" is correct and usable in written English.
It can be used to describe a physical structure or project that is currently being built or renovated. Example: "The bridge was under construction for several months, causing significant traffic delays."
✓ Grammatically correct
News & Media
Wiki
Science
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
57 human-written examples
The.gif stagnated for a while, performing some pretty mundane tasks like informing people that a site was UNDER CONSTRUCTION.
News & Media
Pylos was under construction.
News & Media
He while the house was under construction.
News & Media
The tomb was under construction in 1893.
News & Media
It seemed that a conference room was under construction.
News & Media
The men approached from the back, across a sidewalk that was under construction.
News & Media
Like many Swan owners, Watson traveled to Finland while Neva -- his second Swan -- was under construction.
News & Media
Soon, its second supertunnel project, and its first on the West Coast, was under construction.
News & Media
While the ship was under construction, Brazil decided to sel it.
News & Media
At the time this part of the community, Valencia Shores, was under construction.
News & Media
The Yale Center for British Art was under construction in New Haven.
News & Media
Expert writing Tips
Best practice
Use "was under construction" to clearly indicate that a physical structure or system was in the process of being built at a specific point in the past. This phrase is suitable for describing buildings, roads, or infrastructure projects.
Common error
Avoid using "is under construction" when referring to a past event. The correct form to describe a past state of building is "was under construction". For example, instead of "The building is under construction last year", say "The building "was under construction" last year".
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "was under construction" functions as a descriptive phrase, specifically an adjectival phrase modifying a noun. It indicates a past state of building or development. Ludwig AI confirms that the phrase is correct and usable.
Frequent in
News & Media
35%
Wiki
30%
Science
15%
Less common in
Formal & Business
10%
Encyclopedias
5%
Reference
5%
Ludwig's WRAP-UP
The phrase "was under construction" is a grammatically sound and frequently used way to describe that something was in the process of being built at a particular point in the past. As verified by Ludwig AI, its usage spans diverse contexts, including News & Media, encyclopedias and scientific documentation, although is most commonly found in journalistic sources. To ensure clarity and avoid ambiguity, always use the correct tense and consider alternative phrasing like "was being built" or "was in development" to tailor your message effectively. Remember that while the phrase is versatile, using the past tense "was" is essential when talking about a past state.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
was being built
Focuses on the action of building rather than the state of being in construction.
was undergoing construction
More formal and emphasizes the process.
was in the process of being built
More explicitly states the action is ongoing.
construction was underway
Rephrases to emphasize that the action has started and is progressing.
was in development
Broader term that applies to non-physical projects as well.
was being erected
Emphasizes the vertical aspect of the construction.
building work was in progress
Focuses on the work being done, using a more British English phrasing.
was taking shape
Focuses on the gradual formation of something.
was getting built
More informal way of saying "was being built".
was in the making
Highlights the creation aspect and can apply to abstract concepts.
FAQs
How can I use "was under construction" in a sentence?
You can use "was under construction" to describe a structure or project that /s/was+being+built at a certain time in the past. For example, "The bridge "was under construction" during the summer of 2020."
What's the difference between "was under construction" and /s/is+being+built?
"Was under construction" indicates that the construction occurred in the past. "Is being built" describes a current, ongoing construction activity. For example, "The new library "was under construction" last year" versus "The new library /s/is+being+built right now".
What can I say instead of "was under construction"?
Alternatives include /s/was+being+built, /s/was+in+development, or /s/was+undergoing+construction, depending on the specific context and desired emphasis.
Is it correct to say "was under construction"?
Yes, it's correct. Ludwig AI confirms that the phrase "was under construction" is grammatically correct and usable in written English to describe something that was being built.
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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
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested