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
concerning on
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "concerning on" is not correct in written English.
The correct expression is "concerning" without the preposition "on." Example: "The report provides insights concerning the recent changes in policy."
⚠ May contain grammatical issues
Science
News & Media
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
42 human-written examples
THERE has been a good deal of discussion lately between journalists and political scientists concerning, on one side, political journalists' dogged ignorance of relevant findings in political science and, on the other side, political scientists' obdurate refusal to make their work accessible or practically useful.
News & Media
Nevertheless, the issues concerning on one hand safety and on the other hand the possible risks of delaying radiotherapy in pregnant patients with breast cancer make PBI theoretically attractive as an alternative option.
Science
" Revealing her personal insight, the IMF managing director said the Brexit process was "very, very concerning on the one hand and very sad".
News & Media
In conclusion, all these observations point to a fast evolutionary trend of the ascidian tRNAs, concerning on the one hand the secondary structure and sequence, and on the other hand the variability in tRNA gene number.
Science
"It's concerning on many levels," Hollinger said.
News & Media
In this paper, the science mission, the instrumentation, and observation modes concerning on MAC will be presented.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
18 human-written examples
Disaggregated data concerning on-site measurements of the time needed to manually dismantle different displays are presented.
Of course there's a much wider issue here, concerning on-screen nudity and the inherent power plays of an entertainment industry that demands far too much of it, and especially from women.
News & Media
This paper presents a status report concerning on-going research and development work by a team of Canadian researchers to develop a microsimulation, agent-based, integrated model of urban land use and transportation.
More specifically, we find that also the cheap GPUs built to be employed just for gaming applications are very performant in terms of computing speed also in scientific applications and, although with some limitations concerning on-board memory, can be a good choice to build a cheap and efficient machine for scientific applications.
A number of methods have been reported concerning on-chip microfluidic concentration and manipulation of micro/nanoparticles such as dielectrophoresis [3 5], optical tweezers [6], and ultrasonic wave [7].
Science
Expert writing Tips
Best practice
Avoid using "concerning on" in your writing. Use "concerning", "regarding", or "about" instead for clarity and grammatical correctness.
Common error
Don't add the preposition "on" after "concerning". The word "concerning" already functions as a preposition, so adding another preposition is redundant and grammatically incorrect.
Source & Trust
81%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "concerning on" functions incorrectly as a prepositional phrase. As pointed out by Ludwig AI, the correct usage is simply "concerning" without the additional "on". This preposition typically introduces the subject or topic being discussed.
Frequent in
Science
60%
News & Media
30%
Formal & Business
10%
Less common in
Wiki
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "concerning on" is considered grammatically incorrect in English. As Ludwig AI clearly states, the correct form is "concerning" without the additional preposition "on". While the intended meaning is to introduce a topic or subject, its incorrect usage undermines its effectiveness. It's recommended to use alternatives such as "regarding", "about", or "pertaining to" for clarity and correctness. Predominantly found in scientific and news media contexts, even though incorrect, suggests an attempt at formal or neutral communication. Avoiding this phrase will improve the overall quality and credibility of your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
regarding
Replaces the entire phrase with a single, more common and correct preposition indicating the topic of discussion.
about
A simpler and more direct preposition that substitutes the phrase, indicating the subject matter.
pertaining to
A more formal alternative that indicates relevance or connection to a specific subject.
with respect to
A formal phrase used to specify the aspect or subject being considered.
in relation to
Indicates a connection or association between different subjects or topics.
as regards
A somewhat archaic but still valid alternative to "regarding" or "concerning".
in connection with
Highlights an association or link between the subject and something else.
relevant to
Emphasizes the pertinence and importance of the subject being discussed.
on the subject of
Focuses the discussion specifically on the given subject matter.
relative to
Establishes a comparison or relationship with something else.
FAQs
Is "concerning on" grammatically correct?
What's the difference between "concerning" and "concerning on"?
"Concerning" is the correct preposition to use when introducing a topic. "Concerning on" is redundant and grammatically incorrect. Use "concerning" followed directly by the subject.
Which prepositions can I use instead of "concerning on"?
Instead of the incorrect phrase "concerning on", you can use prepositions like "regarding", "about", or "pertaining to".
How can I use "concerning" in a sentence?
Use "concerning" to introduce the topic or subject of your sentence. For example, "The report provides details concerning the recent changes in policy." Alternatively, you could say, "The report provides details "regarding" the recent changes in policy".
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
1.8/5
Expert rating
Real-world application tested