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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
this happened when
Grammar usage guide and real-world examplesUSAGE SUMMARY
"this happened when" is a perfectly correct and usable phrase in written English.
For example, you could say, "This happened when we were on holiday last year."
✓ Grammatically correct
News & Media
Academia
Science
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
Usually this happened when someone unexpectedly asked what it was.
News & Media
"All this happened when he got released," Johnson said.
News & Media
This happened when the family went shopping en masse.
News & Media
Apparently, this happened when Columbus landed in America.
News & Media
This happened when he was ill with a sinus infection and strep throat in February 2010.
Academia
This happened when she was 23 and Kylie, of course, was a bridesmaid.
News & Media
"This happened when I was least expecting it," Gasol said of the trade.
News & Media
"All this happened when Thailand was in a military lockdown and very difficult to get around".
News & Media
This happened when heptachlor was given a tolerance, which later had to be revoked.
News & Media
"The sad part to me is that this happened when she finally got her due.
News & Media
This happened when BP Psc ran out of nuclear fuel and expanded into its "red giant" phase.
Academia
Expert writing Tips
Best practice
Use "this happened when" to provide context or explain the circumstances surrounding an event, ensuring clarity for the reader. It's particularly useful when narrating a sequence of events or explaining cause and effect.
Common error
Avoid overuse of "this happened when" in highly formal or academic writing. While grammatically correct, it can sometimes sound informal. Instead, opt for more sophisticated causal connectors or descriptive phrases to maintain a professional tone.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "this happened when" functions as a temporal conjunction, introducing a subordinate clause that specifies the time or circumstances under which an event occurred. Ludwig AI confirms its grammatical correctness, and examples show its use in providing contextual information.
Frequent in
News & Media
65%
Science
18%
Academia
17%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "this happened when" is a versatile phrase used to connect events and provide context. As Ludwig AI indicates, it's grammatically sound and frequently used across various domains, particularly in News & Media, Science, and Academia. While it is generally acceptable, writers should consider the level of formality required and potentially opt for alternatives in highly formal contexts. Remember to use it to clearly explain the circumstances surrounding an event.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
this occurred when
Replaces "happened" with the synonym "occurred", maintaining the same structure and meaning.
this took place when
Replaces "happened" with "took place", focusing on the event's occurrence.
this transpired when
Substitutes "happened" with "transpired", offering a slightly more formal tone.
this came about when
Uses the phrasal verb "came about" instead of "happened", indicating how something originated.
this unfolded when
Employs "unfolded" to suggest a gradual revelation or development of events.
it all started when
Highlights the beginning of a series of events.
the reason was that
Introduces a direct explanation for an event.
the cause of this was
Specifically points to the cause of a particular event.
as a result of
Indicates a direct consequence of a previous action or event.
consequently, this happened
Emphasizes that the event followed logically from a preceding action.
FAQs
How can I use "this happened when" in a sentence?
You can use "this happened when" to introduce the circumstances or time frame surrounding an event. For instance, "This happened when I was on vacation last summer."
What are some alternatives to "this happened when"?
Depending on the context, you can use phrases like "this occurred when", "this transpired when", or "the cause of this was".
Is it grammatically correct to start a sentence with "this happened when"?
Yes, it is grammatically correct, especially when introducing a subordinate clause that provides context. However, ensure the complete sentence makes sense and is not fragmented.
What is the difference between "this happened when" and "this occurred when"?
The difference is subtle. "Occurred" is slightly more formal than "happened", but both are generally interchangeable. "This occurred when" might be preferred in more formal 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
4.5/5
Expert rating
Real-world application tested