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
circumstances under which
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'circumstances under which' is correct and usable in written English.
It is used to refer to conditions under which something occurs. For example, "We must consider the circumstances under which the decision was made."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
under what circumstances
conditions in which
situations where
under what conditions
in what situation
in cases where
in the context of
when
given that
provided that
arrangements under which
characteristics under which
situations under which
emergencies under which
instances under which
agreements under which
atmospheres under which
difficulties under which
outcomes under which
settings under 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
56 human-written examples
The circumstances under which people go missing differ widely.
News & Media
He said: "The circumstances under which this would apply are very narrow indeed".
News & Media
However, many donors have policies that dictate the circumstances under which procurement can take place.
News & Media
The sixth uncertainty is the economic circumstances under which the negotiations will take place.
News & Media
The circumstances under which Mr. Black died remain very much a mystery.
News & Media
Given the circumstances under which he took power his administration starts under a cloud.
News & Media
In many ways, the circumstances under which corporate brand strategy first rose to prominence have reëmerged.
News & Media
Perhaps what they have most in common are the difficult circumstances under which they live.
News & Media
Before each song, give a brief explanation of the circumstances under which it was written.
News & Media
"There are no circumstances under which Senator Clinton will run for governor".
News & Media
A police spokeswoman said she did not know the circumstances under which the body was discovered.
News & Media
Expert writing Tips
Best practice
Use "circumstances under which" to introduce a detailed explanation of specific conditions or situations. This phrase adds a level of formality and precision to your writing, particularly in professional or academic contexts.
Common error
Avoid using "circumstances under which" when a simpler preposition like "in" or "under" would suffice. For example, instead of "the circumstances under which the fire started are unknown", consider "the circumstances in which the fire started are unknown" or "the circumstances surrounding the fire are unknown".
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "circumstances under which" functions as a prepositional phrase introducing a relative clause. It specifies the conditions or situations that apply to a particular event, action, or state. Ludwig AI indicates this phrase is correct and usable in written English.
Frequent in
News & Media
40%
Science
30%
Formal & Business
15%
Less common in
Encyclopedias
5%
Wiki
5%
Reference
5%
Ludwig's WRAP-UP
In summary, "circumstances under which" is a versatile phrase used to specify the conditions or situations relevant to an event. Ludwig AI confirms its correctness and usability. It is most commonly found in news and media, science, and formal business contexts, indicating its suitability for professional and academic writing. Remember to use it when precision and detail are needed to explain the conditions surrounding an event, and avoid using it when simpler alternatives suffice. By understanding its nuances and appropriate contexts, you can enhance the clarity and formality of your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
under what circumstances
Very similar, but uses 'what' to put emphasis on the kind of circumstances.
conditions in which
Emphasizes the specific requirements or states needed for something to happen; slightly more direct.
situations where
Focuses on particular scenarios or instances where something takes place; more informal.
under what conditions
Highlights the specific terms or prerequisites necessary for an event; more interrogative in nature.
in what situation
Similar to "situations where" but can be used to explore a specific hypothetical case.
in cases where
Suggests that something happens only within specified instances or occurrences; suitable for rules or guidelines.
in the context of
Focuses on the broader setting or environment in which something occurs; suitable for academic or formal writing.
when
A simple substitution that can sometimes replace the whole phrase, especially when time is a key factor in defining circumstances.
given that
Introduces a premise or condition that must be true for something else to happen; more concise.
provided that
Specifies a condition that must be met for something to be valid or allowed; slightly more formal.
FAQs
How can I use "circumstances under which" in a sentence?
Use "circumstances under which" to introduce a detailed explanation of specific conditions or situations, for instance, "The report details the "circumstances under which" the company filed for bankruptcy".
What are some alternatives to "circumstances under which"?
You can use alternatives like "conditions in which", "situations where", or "under what conditions", depending on the context and desired level of formality. Each alternative offers a slightly different nuance.
Is "circumstances in which" interchangeable with "circumstances under which"?
While similar, "circumstances in which" is a more general phrase referring to the setting or situation. "Circumstances under which" implies a more specific set of conditions or requirements. Therefore, they aren't always interchangeable.
When is it best to use "circumstances under which" over simpler alternatives?
Use "circumstances under which" when you want to emphasize the specific and often complex conditions that lead to a particular outcome or event. This phrase adds formality and precision, suitable for academic or professional writing.
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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
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested