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
was constructed by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "was constructed by" is correct and usable in written English.
It can be used to indicate the creator or builder of something, typically in a passive construction. Example: "The bridge was constructed by a team of skilled engineers."
✓ Grammatically correct
Science
News & Media
Wiki
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
58 human-written examples
Indeed, it was constructed by the French in the 1980s.
News & Media
"It was constructed by a malicious peer trying to damage the Liberal Democrats," he said.
News & Media
The Levittown development, called Victorian Homes, was constructed by MDS Enterprises, based in Wantagh.
News & Media
The credits now say the show was constructed by Mr. Lahr and reconstructed by Ms. Stritch.
News & Media
It was constructed by 26 speakers.
The HGSHP model was constructed by TRNSYS.
Science
A digraph was constructed by foreground similarity and saliency values.
The criteria weighted matrix was constructed by Eqs.
Science
The Phyg expression vector was constructed by the following process.
Science
Plasmid pCB1004 was constructed by Carroll et al. ([1994]).
Science
The KG1Δldh strain was constructed by homologous recombination.
Expert writing Tips
Best practice
Use "was constructed by" when you want to emphasize the process of building or creating something, especially when detailing who or what was responsible for the construction.
Common error
Avoid unnecessarily switching to active voice when passive voice is more appropriate to highlight the object being built rather than the builder. For example, instead of saying 'The engineers constructed the bridge', use "the bridge was constructed by the engineers" to emphasize the bridge.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "was constructed by" functions as a passive voice construction. It indicates that the subject of the sentence received the action of being built or assembled. Ludwig examples showcase its use across various contexts, highlighting the agent responsible for the construction.
Frequent in
Science
55%
News & Media
25%
Wiki
10%
Less common in
Formal & Business
5%
Encyclopedias
3%
Reference
2%
Ludwig's WRAP-UP
In summary, "was constructed by" is a common and grammatically sound phrase used to indicate who or what built or created something. Ludwig AI validates its correctness and widespread use across diverse fields like science, news, and general knowledge. While alternatives such as "was built by" or "was created by" exist, "was constructed by" maintains a slightly more formal tone. When writing, ensure the passive voice is appropriate and emphasizes the object being constructed. By avoiding common mistakes and considering the context, writers can effectively use the phrase "was constructed by" to convey information clearly and accurately.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
was built by
This is a direct synonym, replacing "constructed" with "built" for simplicity.
was created by
Substitutes "constructed" with "created", emphasizing the act of bringing something into existence.
was designed by
Focuses on the design aspect of the construction, highlighting the planning phase.
was assembled by
Emphasizes the putting together of components to form a whole.
was fabricated by
Implies a more technical or industrial process of creation.
was manufactured by
Specifically refers to production on a larger scale, often in a factory setting.
was erected by
Suggests the raising or building of something tall or substantial.
was fashioned by
Indicates a more artistic or handcrafted process.
was developed by
Implies a gradual process of building and refinement over time.
was put together by
A more informal way of saying something was assembled or constructed.
FAQs
How can I rephrase "was constructed by"?
Alternatives include "was built by", "was created by", or "was designed by", depending on the nuance you want to convey.
Is it better to use active or passive voice with "was constructed by"?
The passive voice is generally preferred when the focus is on the object that was constructed, and the actor is less important or already known. For example, "The house was constructed by local builders" emphasizes the house.
What's the difference between "was constructed by" and "was built by"?
While largely synonymous, "constructed" often implies a more complex or formal building process than "was built by". Use "constructed" for bridges, buildings, or intricate systems, and "built" for simpler structures.
How to use "was constructed by" in a sentence?
Ensure the sentence clearly identifies what was constructed and who or what performed the construction. For example, "The skyscraper "was constructed by" a team of international architects and engineers."
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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested