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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
which is where
Grammar usage guide and real-world examplesUSAGE SUMMARY
"which is where" is a correct and usable phrase in written English.
It is typically used in the middle or at the end of a sentence to refer back to the preceding clause. For example: "The local library is in town, which is where I like to go to read books."
✓ Grammatically correct
News & Media
Academia
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
60 human-written examples
Which is where Dr Meier comes in.
News & Media
Which is where the flying came in.
News & Media
Which is where my father comes in.
News & Media
Which is where TKS could come in.
News & Media
Which is where my mother works.
News & Media
Which is where decapitation fits in.
News & Media
Which is where CERN comes in.
News & Media
Which is where Saquan comes in.
News & Media
Which is where scholarships come in.
News & Media
Which is where the derbies come in.
News & Media
Which is where the donkey came in.
News & Media
Expert writing Tips
Best practice
When using "which is where", ensure the preceding clause clearly identifies a place. If the reference is not a physical location, consider alternative phrases like "which is when" or "which is why".
Common error
Avoid using "which is where" when referring to abstract concepts, situations, or times. "Which is where" should exclusively refer to physical locations. Use "which is when", "which is why", or "which is how" for other contexts instead.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "which is where" functions as a relative clause, connecting a preceding statement to a specific location. As Ludwig AI confirms, this phrase is grammatically correct and commonly used. The examples demonstrate its role in providing further information about a place already mentioned.
Frequent in
News & Media
70%
Academia
15%
Formal & Business
5%
Less common in
Science
5%
Encyclopedias
3%
Wiki
2%
Ludwig's WRAP-UP
In summary, "which is where" is a grammatically sound and frequently used phrase, serving as a relative clause to specify a location linked to a preceding statement. As Ludwig AI points out, this construction is common across various contexts, including News & Media and Academia, though less so in more formal or scientific writings. To ensure correct usage, remember that "which is where" should only refer to physical locations, avoiding its application to abstract concepts or times. By understanding its function and adhering to usage guidelines, you can effectively incorporate "which is where" into your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that's precisely where
Adds emphasis on the exactness of the location.
that's the place where
Replaces the introductory "which is" with "that's the place", emphasizing the location.
that is the location at which
More formal and explicit about the location being referred to.
this is the area in which
Emphasizes a broader area or field rather than a specific location.
this is the point at which
Shifts focus from physical location to a point in an argument or process.
this is the stage where
Indicates a phase or step in a process rather than a physical place.
that's the juncture where
Implies a critical point of connection or decision.
that is the scenario where
Focuses on a specific situation or set of circumstances.
the place in question is
Highlights that the place is under discussion.
the site in question is
Highlights that the place is under discussion.
FAQs
How can I use "which is where" in a sentence?
Use "which is where" to connect a clause that specifies a location to a preceding statement. For example, "I grew up in New York, "which is where" I developed my love for bagels."
What are some alternatives to "which is where"?
Depending on the context, you can use phrases like "that's the place where", "that's precisely where", or "that is the location at which" as alternatives to "which is where".
Can "which is where" refer to a time or situation?
No, "which is where" should only refer to physical locations. For times, use "which is when"; for situations, consider "which is why" or "which is how".
Is it correct to start a sentence with "which is where"?
While grammatically possible, starting a sentence with "which is where" is less common and can sound awkward. It's generally better to use it within a sentence to connect related ideas. For example: "This is Venice, "which is where" canals reign."
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested