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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
until where
Grammar usage guide and real-world examplesUSAGE SUMMARY
"until where" is correct and usable in written English.
You can use it to ask about the limit or extent of something, or to mean "up to what point". For example: "I couldn't understand the instructions until where I needed to sign my name."
✓ Grammatically correct
Science
News & Media
Wiki
Alternative expressions(20)
is equivalent to
in the wishes of
rapidly thereafter
for the immediate future
Very soon
somewhere later
one week before
at the early time
in the next weeks
during the previous years
it is important to remember
not yet completed
to avoid disruption
in accordance with direction from
Over the course of history
a couple of books before
if not soon
in two days
as excellent as
in a flash
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
6 human-written examples
An alternative is to carry out bisection on, defining in terms of as above, until, where refers to the derivative with respect to.
When he asked his provider to discontinue his medications, the participant reported that his provider replied, "Yeah, you probably did help yourself by losing weight, but you're still going to take the pill… [I]t's been ordered for you, so you gotta take it until where it runs out".
Science
"They only built up the city until where the stadium is, and put a train station right next it so visitors don't have to interact with the locals".
News & Media
Using step 4, measure up until where the angle's second line is pointing.
Wiki
Than move it close to your dogs nose again and as he/she reaches for it with its mouth bring your fist up very slowly until where you think your dog can almost touch it with its nose.
Wiki
Pick out a certain pattern of beading and start placing beads through the gauge wire all the way to the end until where it is secured on the other end.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
The hospital has over 800 beds, including a Regional Infectious Disease Unit (until 2002) where the majority of these patients were managed.
Science
It runs at grade for two stops until Ellesmere Road where it becomes elevated until it reaches its terminus at McCowan Road.
Wiki
They present an increasing pattern until 1990 where they start to decrease until 1993.
Science
The missing piece was, until recently, where to stuff it.
News & Media
We took the train until Raebareli, where we met more family and came here by bus.
News & Media
Expert writing Tips
Best practice
Use "until where" to clearly define the termination point or limit in instructions, narratives, or descriptions. It works well when specifying a location or condition that marks the end of an action or state.
Common error
Avoid using "until where" in overly complex sentences. Simpler phrasing often improves clarity. For example, instead of "The path continues until where the river bends sharply", consider "The path continues until the sharp bend in the river."
Source & Trust
80%
Authority and reliability
3.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "until where" functions as a prepositional phrase indicating the limit or extent of an action or condition. As Ludwig AI confirms, it specifies a point up to which something continues, similar to how prepositions of time and place operate in defining boundaries.
Frequent in
Wiki
33%
Science
33%
News & Media
33%
Less common in
Encyclopedias
0%
Formal & Business
0%
Academia
0%
Ludwig's WRAP-UP
In summary, the phrase "until where" serves to define a specific endpoint or limit. Ludwig AI confirms it is grammatically correct and understandable, though not extremely common. It finds application across various contexts, including instructions, narratives, and descriptions, with a register that is generally neutral. When using "until where", aim for clarity and consider whether a more precise or conventional phrasing might better suit the context, especially in formal or academic settings. For alternative expressions, consider options like "up to which point" or "as far as" to achieve similar communicative effects.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
up to which point
Emphasizes the terminal point or limit.
to what extent
Focuses on the degree or range to which something applies.
as far as
Indicates a limit or boundary of physical or conceptual distance.
to the degree that
Highlights the proportional relationship between two elements.
up to the place where
More explicitly specifies a physical or conceptual location as the limit.
until the point that
Specifies a temporal endpoint or a specific condition.
to the limit of
Emphasizes the maximum extent or boundary.
how far
Directly asks about the distance or extent.
till when
More informal and directly asks about a temporal limit.
up to the time when
Focuses on a specific moment as the endpoint.
FAQs
How can I use "until where" in a sentence?
Use "until where" to indicate the specific point or limit up to which an action, condition, or state continues. For example, "Measure the fabric "until where" the pattern ends."
What phrases are similar in meaning to "until where"?
Alternatives to "until where" include phrases like "up to which point", "as far as", or "to what extent", depending on the specific context and desired emphasis. Check the related phrases for more options.
Is it grammatically correct to use "until where"?
Yes, "until where" is grammatically acceptable in English to describe up to what point or to what limit something extends. However, clarity is paramount, and sometimes a different formulation may be more suitable depending on the context.
Can I use 'till where' instead of "until where"?
'Till where' is an abbreviated, less formal version of "until where". While understandable, 'till where' might not be appropriate for formal writing or academic contexts. Stick to "until where" for formal or professional communications.
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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
80%
Authority and reliability
3.8/5
Expert rating
Real-world application tested