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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
route through which
Grammar usage guide and real-world examplesUSAGE SUMMARY
"route through which" is correct and usable in written English.
You can use it when describing the path or means of achieving something. For example, "He chose the most efficient route through which to get to his destination."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(16)
channel through which
means by which
avenue through which
mechanism by which
process through which
method through which
way in which
the manner by which
pathway through which
conduit through which
manner in which
processes through which
system through which
procedure through which
the way in which
selection through which
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
And prices are not the only route through which poverty is affected.
News & Media
One route through which it has worked has been the weaker dollar.
News & Media
The leaf fruit translocation is an important route through which agricultural products are contaminated by radionuclides.
Science
Oman straddles the Strait of Hormuz, a strategic route through which 40 percent of the world's oil tanker traffic crosses.
News & Media
But just now it is the only plausible route through which military rule in Fiji might end.
News & Media
The window is a symbol of the middle passage, the route through which millions of Africans traveled, many of them dying, on their way to slavery in America.
News & Media
Known as "the Boulevard," the corridor is a busy air bridge — the route through which Pakistan allows NATO aircraft access to Afghanistan.
News & Media
But for now, lower bond yields and a stronger dollar are the route through which American spending will rise to counter European austerity.
News & Media
Employment and training in TNCs constitute a potential route through which FDI-led industrialization can contribute to national and regional development and economic growth.
Science
The magnitude of marijuana's psychoactive effect depends on the THC level in the particular strain of plant, which parts of the plant are used, and the route through which the drug enters the body.
Academia
The Inquirer said the images showed an "unrestrained" building campaign designed to project Chinese power across the resource-rich shipping route through which trillions of dollars of global trade flows each year.
News & Media
Expert writing Tips
Best practice
Use "route through which" to clearly indicate a specific pathway or process by which something is achieved or transmitted. For example, "Education is a key route through which social mobility can be improved."
Common error
Avoid using "route through which" when a simpler preposition like "through" or "by" would suffice. For example, instead of "information traveled the route through which the messenger passed", try "information traveled through the messenger".
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "route through which" functions as a prepositional phrase, typically modifying a noun or verb to specify the pathway, channel, or means by which something occurs. As confirmed by Ludwig, it is grammatically sound and usable in written English.
Frequent in
Science
38%
News & Media
32%
Academia
15%
Less common in
Formal & Business
10%
Wiki
3%
Reference
2%
Ludwig's WRAP-UP
In summary, "route through which" is a grammatically correct and versatile prepositional phrase used to specify a pathway or means by which something occurs. Ludwig confirms its usability across a range of formal contexts. While it is most frequently encountered in scientific and news-related content, it also appears in academic and professional writing. When using this phrase, consider whether a simpler alternative like "through" or "by" might be more concise. Remember that "route" implies a defined pathway, while alternatives like "avenue through which" suggest a broader approach.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
path through which
Replaces "route" with "path", a synonym, maintaining the same structure and meaning.
channel through which
Substitutes "route" with "channel", implying a more directed or controlled pathway.
means by which
Uses "means" to emphasize the method or instrument used to achieve something.
mechanism by which
Replaces the spatial "route" with the more abstract "mechanism", focusing on the process.
process through which
Emphasizes the series of actions or steps involved.
avenue through which
Replaces "route" with "avenue", suggesting a broader or more open pathway.
method through which
Focuses on a specific procedure or technique.
way in which
A more general alternative, suitable for various contexts.
the manner by which
More formal, emphasizing the style or way something is done.
access through which
Focuses on the means of gaining entry or influence.
FAQs
How can I use "route through which" in a sentence?
You can use "route through which" to describe a specific pathway or means by which something is achieved or transmitted. For example, "The internet is a primary route through which information spreads today."
What are some alternatives to "route through which"?
Alternatives include "path through which", "channel through which", or "means by which", depending on the specific nuance you want to convey.
Is it better to use "route through which" or a simpler preposition like "through"?
It depends on the context. If you want to emphasize a specific pathway or process, "route through which" is appropriate. However, if a simpler preposition like "through" or "by" conveys the meaning clearly, it's often preferable for conciseness.
What's the difference between "route through which" and "avenue through which"?
"Route" implies a more direct and defined pathway, while "avenue" suggests a broader or more open pathway. The best choice depends on the specific context and the nuance you want to convey.
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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