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
phase where
Grammar usage guide and real-world examplesUSAGE SUMMARY
"phase where" is a correct and usable phrase in written English.
It can be used to indicate a certain period of time or the stage of a process. For example: We are now entering the phase where we need to start planning for the launch of the new product.
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(5)
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
This is the phase where companies scale up.
News & Media
Each round shifts between "field phase", where players test limits with ranged attacks, searching for openings, and "duel phase", where the up-close Tekken influence becomes clear.
News & Media
"We're still in that phase where we wonder how this is going to change our lives".
News & Media
We are entering a complicated phase where the risks of attacks or kidnappings are extremely high.
News & Media
"I think there's a very long phase where people aren't themselves".
News & Media
This is the archive phase, where we make sure the data is the best quality.
News & Media
"She's going through a phase where she wants to be a dog, insists she's a dog.
News & Media
That was his observational phase, where he worked out how to be bad.
News & Media
"There was a phase where it was 'let's see how far we can take it'.
News & Media
"Now we're in a phase where there may be a decent outcome," he said.
News & Media
"I went through a phase where I wanted to be a fashion designer," she says.
News & Media
Expert writing Tips
Best practice
When using "phase where", ensure that the clause following it directly relates to and clarifies the characteristics or activities of that particular phase. This maintains clarity and logical flow.
Common error
Be mindful of overusing "phase where" in your writing. If the context already implies a sequential stage, consider simpler alternatives to avoid redundancy and maintain a concise writing style.
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "phase where" functions as a relative clause, modifying a noun (phase) by providing additional information about it. It specifies the characteristics or activities associated with that particular phase. Ludwig AI indicates it is used to refer to a certain period of time or a specific stage.
Frequent in
News & Media
53%
Science
20%
Formal & Business
13%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "phase where" functions as a relative clause, effectively pinpointing specific stages within larger processes. It's a common phrase, particularly in News & Media, Science, and Formal & Business contexts. Ludwig AI confirms its correct usage for indicating periods of time or stages. To enhance writing, it's advisable to use this phrase to define characteristics within defined process stages while avoiding overuse for conciseness. By considering appropriate synonyms and being aware of common pitfalls, you can leverage "phase where" effectively.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
stage in which
Focuses on the sequential aspect of a process, emphasizing a specific point within it.
period when
Highlights the temporal aspect, denoting a duration during which something occurs.
time frame where
Similar to "period when" but specifies a defined interval of time.
point at which
Emphasizes a precise moment or juncture in a sequence of events.
juncture where
Indicates a critical or decisive point in time or a process.
moment when
Highlights a particular instant when something happens.
situation in which
Shifts the focus to the circumstances or conditions present at a specific time.
era when
Denotes a more extended period characterized by specific attributes or events.
cycle where
Suggests a recurring pattern or series of events, focusing on a specific part of that cycle.
segment where
Implies a distinct portion or division of a larger whole, marking a specific part of a process.
FAQs
How can I use "phase where" in a sentence?
You can use "phase where" to describe a specific stage or period within a larger process or timeline. For example, "This is the "phase where" companies scale up".
What are some alternatives to "phase where"?
Depending on the context, you can use alternatives like "stage in which", "period when", or "point at which" to convey a similar meaning.
Is "phase where" grammatically correct?
Yes, "phase where" is grammatically correct and functions as a relative clause, specifying a particular stage or time in a process or situation.
What's the difference between "phase where" and "stage when"?
While both "phase where" and "stage when" can be used similarly, "phase where" often implies a more distinct and defined part of a process, whereas "stage when" might suggest a less structured or more gradual transition.
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
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested