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
upon finding out that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "upon finding out that" is correct and usable in written English.
It can be used to indicate a reaction or consequence that occurs after discovering or learning something. Example: "Upon finding out that she had won the award, she was overwhelmed with joy."
✓ Grammatically correct
News & Media
Wiki
Science
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
15 human-written examples
Upon finding out that thunderstorms were headed for the area, Mickelson left Monday for San Diego.
News & Media
Lynn's reaction upon finding out that his second-place finish at the PGA last year earned him a place here was, for me, the televisual moment of 2012.
News & Media
I can can tell you that immediately upon finding out that our folks were in danger that my orders to my national security team were do whatever we need to do to make sure they're safe.
News & Media
I can tell you that immediately upon finding out that our folks were in danger, that my orders to my National Security team were do whatever we need to do to make sure they're safe.
News & Media
One pregnant New Yorker, upon finding out that a piece of farmers' market cheese she had popped in her mouth was not pasteurized, refused to swallow it, holding it for 15 minutes until she was able to spit it out and brush her teeth.
News & Media
The women all make up upon finding out that Sophie runs a cleaning business.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
45 human-written examples
In 2008, a man cited the show in court after pointing an air rifle at his wife upon finding out, on-air, that his seven-month-old child wasn't really his.
News & Media
I remembered how, a couple months ago, I went on a first date with a girl who told me what her friend said upon finding out I was mixed Asian-Jewish: "That's like mixing average with small".
News & Media
Given his profession, you might think that upon finding out what had happened, he would have understood his accident.
News & Media
That fairy tale shattered upon finding out he had been carrying on a tawdry affair with our babysitter for the past seven years.
News & Media
The police contacted my father who, upon finding out what my mother had done, confronted her in the kitchen later that week as she was making dinner.
News & Media
Expert writing Tips
Best practice
Use "upon finding out that" to clearly establish a cause-and-effect relationship between discovering information and a subsequent action or feeling. This can add a sense of immediacy or surprise to your writing.
Common error
Avoid using passive voice constructions that obscure who is doing the finding out. Instead of "It was discovered that...", use "Upon finding out that someone...".
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "upon finding out that" functions as a conjunction, introducing a subordinate clause that expresses the condition or event that leads to the main clause's action. Ludwig confirms its grammatical correctness and usability.
Frequent in
News & Media
60%
Wiki
20%
Science
20%
Less common in
Formal & Business
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "upon finding out that" functions as a conjunction phrase that sets up a cause-and-effect relationship between discovering something and the result that follows. Ludwig AI confirms that this phrase is grammatically sound and frequently used, especially in the news and media. When writing, remember it can be more concise in certain context by changing the phrase into phrases like "after discovering that" or "after learning that". This phrase is a useful tool for establishing clear connections between events, making your writing more impactful.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
after discovering that
Replaces "upon finding out" with a more straightforward temporal conjunction.
having learned that
Focuses on the acquisition of knowledge as the trigger.
when it came to light that
Highlights the gradual process of something becoming known.
following the discovery that
Emphasizes sequence of events.
once it was revealed that
Emphasizes the act of revealing information, adding a layer of formality.
after it emerged that
Suggests the information was previously hidden or unclear.
on the revelation that
Formal alternative, emphasizing the moment of discovery.
as soon as they realized that
Highlights immediacy of the realization.
with the understanding that
Emphasizes a new understanding or awareness
subsequent to learning that
A formal and less common way to express the same idea.
FAQs
What can I say instead of "upon finding out that"?
You can use alternatives like "after discovering that", "once it was revealed that", or "when it came to light that" depending on the context.
Is it correct to use "upon finding out that" in formal writing?
Yes, "upon finding out that" is suitable for formal writing. It clearly indicates a sequence of events where discovery leads to a reaction or decision. However, consider more concise alternatives like "after learning that" if brevity is desired.
How does "upon finding out that" differ from "after finding out that"?
"Upon finding out that" implies a more immediate or direct consequence than "after finding out that". "Upon" suggests the action or realization occurs very close in time to the discovery, while "after" allows for a slightly longer interval.
Can "upon finding out that" be used to describe hypothetical situations?
Yes, "upon finding out that" can be used in hypothetical scenarios to describe what would happen if a particular piece of information were discovered. For example, "Upon finding out that the project was over budget, they would likely reconsider their strategy."
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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested