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
found upon
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "found upon" is correct and usable in written English.
It can be used to indicate the discovery or occurrence of something in a particular context or location. Example: "The ancient artifacts were found upon the excavation site, revealing insights into the civilization's history."
✓ Grammatically correct
Science
News & Media
Wiki
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
"And 'twill be found, upon examination, the latter has the larger congregation".
News & Media
He found upon arrival a decaying, colonial-era system, whose owners — his own family — had long stopped paying attention.
News & Media
He did not shoot the players he found upon his arrival there, although they may have wished he had.
News & Media
The homeowner had applied for approval for a new roof, and the review committee, composed of five citizen volunteers, found upon inspection that the house was indeed yellow.
News & Media
McCarthy had lived in the Village in the nineteen-thirties, and she found, upon revisiting, that the place wasn't what it used to be.
News & Media
These findings are sobering enough, but consider what the professors found upon studying another lifetime asset allocation scheme that was just the reverse.
News & Media
He found, upon landing at the ranch, that the Secretary of the Interior had indeed departed, evidently flying straight back to Washington.
News & Media
In it, he aggressively accounted for the steps he said he had taken to try to scale back a $26 billion deficit he found upon taking office.
News & Media
Milky purulent material, found upon entering the lacrimal sac, was sent for Gram stain and culture.
The patient voiced no complaints, and no abnormalities were found upon physical examination.
Science
No modifications in α-helix were found upon the toxin's binding with liposome-incorporated cholesterol.
Science
Expert writing Tips
Best practice
Use "found upon" to add a slightly formal or literary tone to your writing, especially when describing discoveries or observations made during a process.
Common error
Avoid using "found upon" in highly informal contexts. It can sound stilted or unnatural in everyday conversation. Consider using "found on" or "discovered in" instead.
Source & Trust
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "found upon" functions as a passive verb construction, indicating that something was discovered or located as a result of an action or investigation. Ludwig provides many examples of this usage.
Frequent in
Science
61%
News & Media
28%
Wiki
8%
Less common in
Formal & Business
3%
Reference
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "found upon" is a grammatically sound and frequently used construction, as affirmed by Ludwig. It serves to report discoveries, describe locations, or present analytical findings, often with a formal or scientific tone. While highly prevalent in scientific literature and news media, it is less common in informal contexts. When writing, consider whether a less formal alternative like "found on" or "discovered in" might be more appropriate for your intended audience.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
discovered on
Emphasizes the act of uncovering or noticing something in a specific location.
located on
Focuses on the physical placement or existence of something in a particular spot.
identified in
Highlights the act of recognizing or confirming the presence of something within a specific context or medium.
detected in
Implies the use of specialized methods or instruments to perceive or observe something.
ascertained through
Suggests a more formal or investigative process of finding something out.
revealed by
Indicates that something was made known or visible as a result of something else.
uncovered during
Emphasizes the process of excavation or investigation that led to the discovery.
observed in
Highlights the act of noticing something through careful attention or study.
determined on
Focuses on reaching a conclusion or decision based on available information.
established by
Implies that something has been verified or proven through evidence or testing.
FAQs
How can I use "found upon" in a sentence?
Use "found upon" to describe the discovery of something, often after an investigation or examination. For example, "Traces of cinnabar were found upon the bones."
What's a less formal alternative to "found upon"?
Alternatives include "found on", "discovered in", or "located at", depending on the specific context.
Is "found upon" interchangeable with "found on"?
While similar, "found upon" often implies a more deliberate or investigative finding, whereas "found on" is more general. The best choice depends on the specific nuance you want to convey.
When is it appropriate to use "found upon" in academic writing?
"Found upon" can be suitable in academic writing when describing research findings, observations, or analyses. For instance, "No significant increase in activity has been found upon overexpression of X and Y."
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
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested