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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
while this was happening
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "while this was happening" is correct and usable in written English.
It can be used to indicate that something else occurred simultaneously with the events being described. Example: "While this was happening, the team was preparing for the upcoming presentation."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(20)
during this period
as it happened
in the process of
as this occurred
at the same time that
all the time
in the midst of
it happened while
it was once
it was while
during that period
concurrently
in parallel
simultaneous to
during this time
at that very moment
meanwhile
in the meantime
during that time
at the same time
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
45 human-written examples
But all the while this was happening, Stephen and I were winning awards, and since then we've published the newspaper a bit less and made a few films.
News & Media
While this was happening, I was an organic chemistry major and managed a C+ average.
News & Media
While this was happening he was thinking: this will be in a movie.
News & Media
While this was happening, I saw Rudy Tomjanovich running straight at me.
News & Media
You really have to wonder why nobody raised an alarm while this was happening, if only on national security grounds.
News & Media
While this was happening, Kagge's grandmother had stopped walking – her worn-out knee replacements could no longer carry her.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
15 human-written examples
" All the while that this was happening we had a couple of patients die waiting for aneurysm repairs.
Science
It's all over my hands and clothes – keep in mind he's asking me interview questions WHILE this is happening.
News & Media
While all this was happening a women-in-Ukip meeting was in progress.
News & Media
While all this was happening, Calhoun and Butler were having a calm discussion on the bench.
News & Media
While all this was happening, the three tourists said, a small bang came from the truck.
News & Media
Expert writing Tips
Best practice
Use "while this was happening" to clearly indicate that two events or actions are occurring at the same time, improving clarity and flow in your writing.
Common error
Avoid using "while this was happening" to introduce a consequence or result of an action; "therefore", "as a result", or "consequently" are better suited for causal relationships.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "while this was happening" functions as a temporal conjunction, connecting two events or actions that occur simultaneously. As seen in Ludwig, this phrase helps establish a timeline and context for the events being described.
Frequent in
News & Media
72%
Wiki
12%
Science
8%
Less common in
Formal & Business
4%
Academia
4%
Reference
0%
Ludwig's WRAP-UP
In summary, "while this was happening" is a versatile and grammatically correct phrase used to indicate that two events occurred simultaneously. As Ludwig confirms, this phrase is commonly found in News & Media, Wiki and Science contexts, showing its usefulness across various registers. The phrase can be replaced by synonyms like "at the same time" or "simultaneously" depending on the desired level of formality. It is also important to remember that this conjunction is used for actions happening at the same time not to show consequence or result.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
at the same time
More direct and common synonym indicating simultaneity.
as this was in progress
More formal alternative to indicate something is happening in parallel.
simultaneously
Highlights the occurrence of events at exactly the same moment.
concurrently
Single word replacement emphasizing simultaneity.
whilst this transpired
More elevated, literary term denoting a similar meaning.
during this period
Emphasizes the temporal aspect of the co-occurring events.
as this unfolded
Highlights the progression and development of the main event.
in the meantime
Focuses on an intervening period while another event unfolds.
at that very moment
Intensifies the simultaneity with a sense of immediacy.
in parallel
Suggests events occurring independently but at the same time.
FAQs
How can I use "while this was happening" in a sentence?
Use "while this was happening" to show two actions occurring simultaneously, for example: "The economy was booming, while this was happening, unemployment rates remained low".
What are some alternatives to "while this was happening"?
You can use alternatives like "at the same time", "simultaneously", or "concurrently" to indicate events occurring together.
Is it grammatically correct to use "while this was happening"?
Yes, "while this was happening" is grammatically correct and commonly used to describe events that occur at the same time.
What is the difference between "while this was happening" and "meanwhile"?
"While this was happening" explicitly connects two events occurring at the same time within the same sentence or paragraph, whereas "meanwhile" often introduces a separate but simultaneous event, sometimes in a different 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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested