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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
occasion in which
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "occasion in which" is correct and usable in written English.
It can be used to refer to a specific event or situation where something occurs. Example: "There was an occasion in which the team celebrated their victory with a grand party."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
case in which
instance in which
time in which
circumstance in which
situation in which
event during which
situation where
period when
the moment that
instance where
anniversary in which
connection in which
chance in which
moment in which
forum in which
momentum in which
significance in which
election in which
year in which
date in 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
What an exceptional occasion in which fowl is fair.
News & Media
These days, weddings provide the rare occasion in which multiple generations can still gather together on the dance floor.
News & Media
For this occasion, in which the trapeze is a crucial element, the audience -- only 53 people -- is seated onstage.
News & Media
On one occasion in which J. A. McCullough is interviewed, she meets a famous female novelist whose Texas epic has been turned into a James Dean movie.
News & Media
But some analysts said the Ratiopharm auction represented the first occasion in which the world's top generics player had to compete against a top pharmaceutical company like Pfizer.
News & Media
The Under-20s World Cup in Colombia in July was another occasion in which the FA sent the best team they could without offending the clubs.
News & Media
The previous code, for example, did not address an occasion in which a lawyer inadvertently sends an e-mail to opposing counsel that discloses proprietary information.
News & Media
But this was the first occasion in which he betrayed self-doubt, and it renewed concerns that he might lack the temperament needed in his unnerving profession.
News & Media
The arrest of Mr. Abu Ghaith was the rare occasion in which a Qaeda operative was detained overseas rather than killed.
News & Media
It was a rare occasion in which ordinary people seeking freedom from poverty joined those seeking freedom from oppression.Dodging wooden staves and clubs, the students shouted freedom slogans.
News & Media
In the past few days violent clashes between police and protesters did occur, but this appears to be the first occasion in which live ammunition has been used.
News & Media
Expert writing Tips
Best practice
When using "occasion in which", ensure that the subsequent clause clearly defines what makes the occasion significant or relevant. Providing specific details enhances clarity.
Common error
Avoid using "occasion in which that" as it creates unnecessary redundancy. Stick to "occasion in which" for a more concise and grammatically sound sentence.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "occasion in which" functions as a relative clause, introducing a specific event or circumstance. As Ludwig AI confirms, the phrase is correct and commonly used in various contexts to link an event with its defining characteristics.
Frequent in
News & Media
70%
Science
15%
Formal & Business
5%
Less common in
Wiki
5%
Encyclopedias
2%
Reference
3%
Ludwig's WRAP-UP
In summary, "occasion in which" is a grammatically sound and frequently used phrase for introducing specific events or circumstances. Ludwig AI validates its correctness, and numerous examples demonstrate its versatility across various contexts, particularly in news and media. While alternatives like "instance in which" or "time in which" exist, it's crucial to avoid redundancy by omitting "that" after "in which". Mastering this phrase involves understanding its neutral register and using it to provide clear, contextual details about an event or situation. The prevalence of this phrase in authoritative sources such as The New York Times and The Guardian underscores its importance in effective communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
case in which
Replaces "occasion" with "case", focusing on a specific instance or situation.
instance in which
Substitutes "occasion" with "instance", emphasizing a particular occurrence.
time in which
Replaces "occasion" with "time", highlighting a specific point in time when something happens.
event during which
Uses "event" to denote the occurrence, shifting the focus slightly from the specific instance to the broader event.
circumstance in which
Replaces "occasion" with "circumstance", emphasizing the conditions or facts surrounding an event.
situation where
Simplifies the structure using "situation" and "where", making it less formal.
context where
Focuses on the surrounding environment or background in which something occurs.
period when
Similar to "time in which", but uses "period" to suggest a duration.
juncture in which
Replaces "occasion" with "juncture", implying a critical point or moment.
the moment that
Highlights a precise instant when something occurs, adding a sense of immediacy.
FAQs
How can I use "occasion in which" in a sentence?
Use "occasion in which" to introduce a specific event or circumstance. For example, "It was a rare "case in which" everyone agreed."
What are some alternatives to "occasion in which"?
Alternatives include "instance in which", "time in which", or "circumstance in which", depending on the specific nuance you want to convey.
Is it correct to say "occasion where" instead of "occasion in which"?
While "occasion where" might be understood, "occasion in which" is generally considered more grammatically formal and precise. It's best to use "occasion in which" in formal writing.
What's the difference between "occasion in which" and "situation in which"?
"Occasion in which" typically refers to a specific event or happening, while "situation in which" describes a set of circumstances or conditions. The choice depends on whether you're emphasizing an event or a broader context.
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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