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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
were duplicated
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "were duplicated" is correct and usable in written English.
It can be used to indicate that something has been copied or reproduced in the past. Example: "The original documents were duplicated to ensure that everyone had access to the necessary information."
✓ Grammatically correct
Science
News & Media
Alternative expressions(4)
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
Ms. Sui's backdrop evoked Christian Bérard's drawings for Parisian theatrical sets and were duplicated in printed crepe de Chine dresses.
News & Media
From the 1920s, Hoffman's photographs were duplicated by the million in the German press, and sold as postcards to the party faithful.
News & Media
It noted that the control cables were duplicated on the other side of the plane, allowing the flight crew to maintain control of the aircraft.
News & Media
Watson's expense claims for half a service charge and half the council tax were duplicated by Wright, who claimed the full amount on the property.
News & Media
When Ms. Heisler saw the "Cashmere Mafia" pilot, she winced because several of the locations were duplicated, including a conference room and an important building exterior.
News & Media
How closely he was followed abroad cannot be determined from his blacked-out file, but passport photographs that he had supplied were duplicated there.
News & Media
First, very few of the albums were duplicated (I'd thought we might be able to compile a list based on the suggestions: that was impossible).
News & Media
However, significant numbers of Orange and T-Mobile customers found service had deteriorated since the merger removed masts where signals were duplicated.
News & Media
All experiments were duplicated unless otherwise noted.
Science
All experiments were duplicated in order to avoid experimental errors.
Due to a technical mishap some citations were duplicated.
Expert writing Tips
Best practice
When using "were duplicated", ensure the context clearly indicates what was duplicated and the reason for the duplication. This avoids ambiguity and strengthens the clarity of your writing.
Common error
Avoid using "were duplicated" when the active voice would be clearer and more direct. For instance, instead of "The files were duplicated by the system", consider "The system duplicated the files."
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "were duplicated" functions as a passive verb phrase, indicating that an action of duplication was performed on a subject. Ludwig AI confirms its grammatical correctness and common usage across diverse contexts.
Frequent in
Science
54%
News & Media
42%
Wiki
4%
Less common in
Ludwig's WRAP-UP
In summary, the phrase "were duplicated" is a grammatically sound and frequently used passive verb construction that conveys the idea of something having been copied or reproduced. Ludwig AI confirms this assessment. While widely applicable across diverse contexts, including science and news, it's advisable to consider whether an active voice construction might enhance clarity. For alternatives, options like "were copied" or "were replicated" can be used depending on the nuance you wish to convey. Understanding its function, purpose, and appropriate register ensures effective communication in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
were replicated
Focuses specifically on creating an exact copy or reproduction.
were copied
A more general term for making a copy, without necessarily implying exactness.
were reproduced
Emphasizes the act of producing something again, often in a different format or medium.
were mirrored
Implies a direct correspondence or reflection between two entities.
were mirrored
Implies a direct correspondence or reflection between two entities.
were cloned
Suggests creating an identical copy, often used in a biological context.
were imitated
Focuses on following a model or example.
were reiterated
Implies a repetition of information or an idea.
were paralleled
Highlights a similarity or correspondence in development or structure.
were echoed
Indicates a repetition or resonance of a sound, idea, or feeling.
FAQs
How can I use "were duplicated" in a sentence?
You can use "were duplicated" to indicate that something has been copied or reproduced. For example, "The original documents "were duplicated" to ensure that everyone had access to the necessary information".
What's a simpler way to say "were duplicated"?
Alternatives include "were copied" or "were reproduced", depending on the context.
Is it better to use active or passive voice with "were duplicated"?
While "were duplicated" is grammatically correct, using the active voice (e.g., "The system duplicated the files") can often make your writing more direct and easier to understand.
What is the difference between "were duplicated" and "were replicated"?
"Were duplicated" generally means copied, while "were replicated" often implies a more precise, identical reproduction, especially in scientific contexts.
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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