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
through which it is
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "through which it is" is correct and usable in written English.
It can be used to indicate a means or method by which something occurs or is achieved. Example: "The process through which it is accomplished requires careful planning and execution."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Alternative expressions(3)
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
The fast-moving, highly charged atom collides with the atoms of the medium through which it is moving, and its kinetic energy is transferred to ionization and heating of the medium as it slows down and comes to rest.
Encyclopedias
So one could say according to Dietrich that in considering a white ball for example, its ens is white, its entitas is whiteness, and its essence is that through which it is white and participates in whiteness.
Science
This article reviews SCC in terms of several aspects, including its history, the processes through which it is produced, and the mix designs used.
And because we don't respect lust we have never focused on understanding its rules and the conditions through which it is maintained.
News & Media
As the writer himself has pointed out, the trial has vastly magnified the impact of his opinions regarding the railway line and its consequences for the Susa valley, through which it is intended to run.
News & Media
In a broader vision, this implies "epigenetic" mechanisms of intracellular and intercellular molecular signaling and communication in which genetic information and its differential expression is embedded and through which it is contextualized.
Science
The result, White Ravens, is "a story both of its time and yet timeless, part of its colour being leant by the temporal lens through which it is read".
News & Media
There is only one narrow legal gateway through which it is sometimes possible to squeeze.
News & Media
An object travelling faster than light's speed in the medium through which it is passing will generate electromagnetic waves.
News & Media
While this issue does not begin and end with factions, that is the current prism through which it is seen.
News & Media
"That just happens to be the medium through which it is manifest, but the story predates the film and, in fact, actually created the film itself".
News & Media
Expert writing Tips
Best practice
When using "through which it is", ensure the sentence clearly identifies what 'it' refers to. This helps maintain clarity and avoids ambiguity for the reader.
Common error
Avoid unnecessarily long sentences when using "through which it is". Break down complex ideas into shorter, more digestible sentences to improve readability.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "through which it is" primarily functions as a prepositional phrase introducing a relative clause. It modifies a noun by specifying the means, path, or medium by which something is achieved or occurs. Ludwig AI indicates that it is correct and usable in written English.
Frequent in
Science
41%
News & Media
30%
Encyclopedias
8%
Less common in
Formal & Business
0%
Wiki
2%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "through which it is" serves as a formal prepositional phrase used to specify the means or pathway by which something occurs. Ludwig AI confirms its grammatical correctness and usability. It is frequently found in science, news media, and encyclopedia sources, indicating a formal or technical register. When using the phrase, ensure clarity and avoid overly complex sentence structures. Consider alternatives like "by which it is" or "via which it is" for simpler constructions. "Through which it is" is a versatile tool for adding precision and detail to your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
by which it is
Emphasizes the method or process involved.
via which it is
Suggests a more direct route or channel.
whereby it is
Indicates a formal or legalistic means.
by means of which it is
Highlights the tools or resources used.
through the medium of which it is
Focuses on the intervening substance or environment.
in which it is
Simplifies the structure, focusing on containment or location.
by the agency of which it is
Emphasizes the active agent or force.
by virtue of which it is
Highlights the enabling quality or power.
across which it is
Implies movement or traversal.
along which it is
Suggests a linear path or progression.
FAQs
How can I use "through which it is" in a sentence?
Use "through which it is" to indicate a pathway, method, or means by which something is accomplished. For example, "The process "through which it is" implemented requires careful planning".
What are some alternatives to using "through which it is"?
Alternatives include "by which it is", "via which it is", or "whereby it is", depending on the specific context and desired level of formality.
Is "through which it is" formal or informal?
"Through which it is" tends to be more formal. In less formal contexts, you might prefer using simpler alternatives like "how it is" or "by which it is".
What's the difference between "through which it is" and "by which it is"?
While both phrases indicate a means or method, "through which it is" often implies a physical or abstract pathway, while "by which it is" is a more general term for the method or process used.
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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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested