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
concerned upon
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "concerned upon" is not correct and not commonly used in written English.
It is unclear what you intend to convey with this phrase, as "concerned" typically pairs with "about" or "with" rather than "upon." Example: "She was concerned about the project's progress."
⚠ May contain grammatical issues
Academia
News & Media
Science
Encyclopedias
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
4 human-written examples
Certified copies of any papers included in the record or any supplemental record may also be returned to the agency, board, commission, or officer concerned upon the final determination of review or enforcement proceedings.
Academia
Any original papers thus transmitted to the court of appeals shall be returned to the agency, board, commission, or officer concerned upon the final determination of the review or enforcement proceeding.
Academia
The decree is evidently based, so far as Charles W. Colehour is concerned, upon the deed to him by William H. Colehour, executed in 1879, although the respective interests of the parties were established with reference to the declaration of trust made in October, 1873.
Academia
Because "everything is all the same" as far as Kip and Rip are concerned upon waking, there is some pressure to say that their beliefs have the same content, assuming belief contents are intended to capture how the agent conceives the world, which is the motivation behind a principle like Accept.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
The sharks grow doubly concerned, however, upon learning that the men have $1 million in SBA (small business administration) financing.
News & Media
Having spent the great part of his reign battling the Hapsburg Spanish dominance of Europe, he was concerned that upon his death his wife whose family was allied with the Hapsburgs would cede to them.
News & Media
"We are concerned about impinging upon constitutional freedom of religion," said Lee Pearson, assistant manager of criminal justice services for the American Association of Retired Persons, which says it has 22 million members.
News & Media
The course of dealing upon an order for the sale of shares does not differ in essentials, so far as the present subject of inquiry is concerned, from that upon an order to buy.
Academia
Fathers were more frequently concerned about limitations upon children's activities of daily living such as restrictions in sports participation.
Importantly, the degree of escape and the genes concerned remain unchanged upon XEN conversion into visceral endoderm, suggesting stringent control of I-XCI in XEN derivatives.
Science
Jewish faith, therefore, rather than consisting of propositional beliefs concerning God upon which foundation halakhic observance is based, is instead founded upon the evaluative decision to commit to that very system of observance.
Science
Expert writing Tips
Best practice
When expressing concern, use the standard preposition "about" rather than "upon". For example, say "I am concerned about the issue" instead of "I am concerned upon the issue".
Common error
Avoid using "upon" after "concerned". The correct preposition to use is typically "about" or "with". Using "upon" can make your writing sound unnatural or incorrect.
Source & Trust
84%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "concerned upon" functions as a prepositional phrase, attempting to express worry or focus. However, Ludwig AI indicates it is grammatically incorrect and not commonly used. The standard construction is "concerned about" or "concerned with".
Frequent in
Academia
25%
News & Media
25%
Science
25%
Less common in
Encyclopedias
25%
Formal & Business
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "concerned upon" is grammatically incorrect and not commonly used in English. Ludwig AI confirms this assessment. The correct phrasing is generally "concerned about" or "concerned with". While some instances of "concerned upon" appear in academic and news sources, its incorrect usage detracts from clarity and credibility. It's best to stick to standard prepositional phrases to effectively convey worry, focus, or interest. Alternatives like "worried about" or "focused on" can also be considered depending on the intended meaning.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
concerned about
Replaces 'upon' with 'about', the standard preposition to express worry.
worried about
Substitutes 'concerned' with 'worried', using 'about' for similar meaning.
anxious about
Emphasizes anxiety instead of general concern; uses 'about'.
apprehensive about
Expresses a feeling of fear or dread about something; uses 'about'.
focused on
Shifts from worry to focus, replacing 'concerned' and 'upon' with 'focused on'.
preoccupied with
Implies a deep level of concern or focus; uses 'with'.
interested in
Replaces 'concerned' with 'interested', changing the nuance from worry to interest.
distressed by
Highlights the negative emotional impact; uses 'by'.
uneasy over
Conveys a sense of mild worry or discomfort; uses 'over'.
solicitous for
Shows care and concern for someone's well-being; uses 'for'.
FAQs
What's the correct way to say I'm worried?
Instead of saying "concerned upon", use the correct preposition and say "concerned about" or "concerned with" depending on the context.
What can I say instead of "concerned upon"?
You can use alternatives like "worried about", "anxious about", or "focused on" depending on the context.
How to use "concerned about" in a sentence?
Use "concerned about" to express worry or interest in something. For example: "She is concerned about the project's progress."
Which is correct, "concerned upon" or "concerned about"?
"Concerned about" is the correct and commonly used phrase. "Concerned upon" is grammatically incorrect and not recommended.
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
84%
Authority and reliability
1.8/5
Expert rating
Real-world application tested