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
it's touched upon
Grammar usage guide and real-world examplesTable 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
1 human-written examples
The stories of how and why they have come to the North East are really varied between the groups, which has made Songlines an extremely interesting project to work on, as it's touched upon many elements within the wide spectrum of issues that come into play when we think of the term 'migration'migration
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
"It was touched upon," he said following his first SPL meeting since the club's promotion from the First Division.
News & Media
It was touched upon by Lord Lovat in an address, also printed, and forms the themo of otber writers.
Science & Research
It was touched upon by Scott Kelly, an astronaut aboard the International Space Station, and the twin brother of Mark Kelly, husband of Ms Giffords.
News & Media
I found them to be linked through a kind of synesthesia - it is touched upon in the novel but is something Carl and I explored and wanted to bring out.
News & Media
In [15, 16], the main aspects of such a class of radar have been considered and it was touched upon, that if the extreme case of bistatic geometry can be exploited, the forward scatter (FS) operational mode will potentially deliver significant improvement in "stealth" target detection.
There's a drug war that hasn't been touched upon -- though it could come up Monday night.
News & Media
It is not as if the topic has only been touched upon, Stevens said.
News & Media
Disputes with Renata Scotto, Joan Sutherland and Eva Marton are touched upon as well.
News & Media
Many of the general issues that have been touched upon will come up for discussion.
Science
Protein fusion biobetters employing targeting approaches are touched upon as well.
Science
Expert writing Tips
Best practice
Prefer this construction in transitional sentences to show breadth of research without committing to an in-depth analysis.
Common error
Do not confuse "it's touched upon" with "it's touched up". While the former means to mention briefly, the latter refers to improving or repairing the surface of something, such as a painting or a photo.
Source & Trust
90%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it's touched upon" functions as a passive construction where 'it' serves as the dummy subject or a pronoun referring to a previously mentioned topic. The contraction 'it's' typically represents 'it is' or 'it has been' in these contexts. Ludwig examples show it acts as a transition or a qualifying statement.
Frequent in
News & Media
45%
Science
30%
Academia
15%
Less common in
Encyclopedias
5%
Wiki
3%
Formal & Business
2%
Ludwig's WRAP-UP
The phrase "it's touched upon" is a sophisticated yet accessible way to acknowledge secondary topics in writing. According to Ludwig AI, it appears frequently across high-authority platforms like The Guardian, The New Yorker, and various scientific journals. It is particularly effective for managing reader expectations regarding the depth of a discussion. While technically 'rare' in its exact contracted form in the provided dataset, the component phrasal verb 'touch upon' is a staple of professional English. Whether you are writing a news article or a research paper, using this phrase helps maintain a clear focus while demonstrating a comprehensive understanding of the broader subject matter.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it is mentioned
More direct and slightly more common in general conversation
it is briefly discussed
Explicitly highlights the short duration of the discussion
it is alluded to
Suggests an indirect or suggestive reference rather than a direct mention
it is referenced
More formal, often implying a citation or a specific source
it is noted
Very concise, emphasizing the act of observation or recording
it is addressed
Implies a more direct focus or an attempt to resolve an issue
it's covered
More informal and suggests the topic is part of a larger scope
it's brought up
Pharsal verb alternative that sounds more conversational
it is dealt with
Implies a level of action or detailed handling of the topic
it is outlined
Suggests providing a structured summary rather than just a mention
FAQs
How to use "it's touched upon" in a sentence?
You can use it to introduce a secondary theme, for example: "The environmental impact is significant, and "it's touched upon" in the third chapter of the report."
Is it "touched on" or "touched upon"?
Both are correct and interchangeable. However, "<a href="/s/touched+upon" target="_blank" rel="alternative">touched upon" is often perceived as slightly more formal than "<a href="/s/touched+on" target="_blank" rel="alternative">touched on".
What can I say instead of "it's touched upon"?
Depending on the context, you can use alternatives like "<a href="/s/it+is+mentioned" target="_blank" rel="alternative">it is mentioned", "<a href="/s/it+is+briefly+discussed" target="_blank" rel="alternative">it is briefly discussed", or "<a href="/s/it+is+alluded+to" target="_blank" rel="alternative">it is alluded to".
What's the difference between "it's touched upon" and "it's covered"?
While "it's touched upon" implies a very brief or superficial mention, "<a href="/s/it's+covered" target="_blank" rel="alternative">it's covered" suggests a more comprehensive inclusion within a scope.
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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
90%
Authority and reliability
4.8/5
Expert rating
Real-world application tested