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
is assembled by
Grammar usage guide and real-world examplesUSAGE SUMMARY
"is assembled by" is correct and usable in written English.
You can use it when describing how a group of people or things is formed. For example, "The advisory board is assembled by five members representing different departments."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(20)
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
60 human-written examples
Caspase-1 is activated upon the assembly of inflammasome, which is assembled by the activation of NOD-like receptors including NLRP3, NLRP1 and NLRC4.
Science
It's humans that are swapping out the fine features on an assembly line after the framework of a product is assembled by a machine, he said.
News & Media
Each bike is assembled by a two-man team, working in a horseshoe-shape assembly area.
News & Media
Each bike is assembled by hand.
News & Media
The valve is assembled by laminating the functional layers.
Science
The show is assembled by the garden historian Susan Tamulevich and Patrick Chassé, a landscape architect.
News & Media
But it is assembled by British contractors rather than in China.
News & Media
A large fraction of these microbial natural products is assembled by ribosome-independent mechanisms.
Science
Finally, it is assembled by transmission line elements and HFSS software tools simulate it.
The abstract design vocabulary is assembled by the a sequence of rules, making up a design language.
Each dendrite is assembled by a pronounced trunk with highly ordered branches distributing on the both sides.
Expert writing Tips
Best practice
In scientific writing, consider using "is assembled by" to describe how complex structures or systems are formed from individual components, maintaining a formal and objective tone.
Common error
Avoid using "is assembled by" when active voice is more appropriate and direct. For example, instead of "The model is assembled by the students", consider "The students assemble the model" for a more concise and impactful sentence.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is assembled by" functions as a passive voice construction, indicating that the subject receives the action of being put together or constructed. As shown by Ludwig, it focuses on the process and the agent performing the assembly rather than the object itself.
Frequent in
Science
48%
News & Media
37%
Academia
8%
Less common in
Formal & Business
5%
Wiki
2%
Reference
0%
Ludwig's WRAP-UP
In summary, "is assembled by" is a common and grammatically correct passive construction used to describe the process of putting something together, highlighting the agent or method involved. According to Ludwig AI, the phrase is appropriate for describing how a group of people or things is formed. It is frequently found in scientific, news, and academic contexts, as evidenced by the examples provided by Ludwig. While versatile, it's important to consider whether an active voice construction might be more direct and impactful in certain situations. Related phrases such as "is constructed by" and "is created by" offer alternative ways to express similar concepts, each with slight nuances in meaning.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
is constructed by
Focuses more on the building aspect, implying a more structured or engineered process.
is built by
Focuses on the structural aspect and the act of building something, either physically or conceptually.
is created by
Emphasizes the act of bringing something into existence, often highlighting the originator.
is manufactured by
Specifically refers to production, often on a large scale or in a factory setting.
is formed by
Suggests a natural process of taking shape or developing.
is fabricated by
Implies skillful or elaborate workmanship, often in a technical context.
is put together by
Implies a simpler, more straightforward assembly process.
is made by
A general term for creation; less specific than other alternatives.
is composed of
Highlights the constituent parts that make up the whole, shifting the focus to the components.
is configured by
Highlights the arrangement and setup of components, particularly in technical or software contexts.
FAQs
How can I use "is assembled by" in a sentence?
You can use "is assembled by" to describe how something is put together or created. For example, "The device is assembled by a team of engineers" or "The data is assembled by collecting information from various sources".
What are some alternatives to "is assembled by"?
Some alternatives include "is constructed by", "is created by", or "is manufactured by", depending on the specific context and nuance you want to convey.
Is "is assembled by" formal or informal?
"Is assembled by" is generally considered neutral to formal in tone. It is suitable for academic, professional, and news contexts, but might sound overly formal in casual conversation.
What's the difference between "is assembled by" and "is composed of"?
"Is assembled by" emphasizes the process of putting things together by an agent, while "is composed of" focuses on the constituent elements. For example, a car is assembled by workers, but it is composed of metal, plastic, and glass.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested