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
on complex issues
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "on complex issues" is correct and usable in written English.
It can be used when discussing topics that involve intricate or multifaceted problems or subjects. Example: "The committee will focus on complex issues related to climate change and its impact on global economies."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(1)
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
53 human-written examples
With a wonderful smile and a twinkle, he could take on complex issues, ask key questions, and develop powerful new approaches.
News & Media
Save the Children's mission is to take on complex issues like childhood obesity, a serious problem affecting as many as half the children served by our programs in the United States.
News & Media
From rural villages to nations' capitals, they are taking on complex issues and making a difference.
Academia
We let important tasks slide -- or, worse, take on complex issues like tax and estate planning that we're not ideally suited to address.
News & Media
The TRAIN-X methodology is suitable to design training courses on complex issues, as are environmental ones, and its use can improve and speed up the training process.
Science
Some people focused on complex issues in sophisticated ways.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
5 human-written examples
And Mr. Kinsley's own weekly pieces show off his wry and facile take on complex issues.
News & Media
Now more than ever the public is looking to business leaders to detangle, take positions, and ultimately make an impact on complex issues and influence others to do the same.
News & Media
Judging the general knowledge of an internist asking a geriatrist for a consultation on complex issues, for example, consultation by a GP seems less obvious.
Science
But he thinks Trump's antagonistic, polarizing nature makes thoughtful deliberation and fair compromise on complex issues impossible, and Congress isn't any more useful.
News & Media
Sensible advice on complex issues was followed by referral to information on the website and information packs dispatched in the post.
News & Media
Expert writing Tips
Best practice
When using "on complex issues", ensure the context clearly establishes what makes the issues complex. Be specific to enhance clarity.
Common error
Avoid using "on complex issues" as a vague placeholder. Always specify the nature of the complexity to provide meaningful context and avoid ambiguity.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "on complex issues" primarily functions as a prepositional phrase, often acting as an adverbial modifier. As Ludwig AI suggests, it adds context by specifying the domain or subject being addressed, which involves multifaceted problems or intricate subjects. The phrase is frequently used to introduce or frame discussions about challenging topics.
Frequent in
News & Media
48%
Academia
22%
Science
18%
Less common in
Wiki
7%
Formal & Business
3%
Reference
2%
Ludwig's WRAP-UP
In summary, "on complex issues" is a versatile prepositional phrase widely used across diverse contexts, notably in News & Media, Academia, and Science. Ludwig AI confirms its grammatical correctness and frequent usage. While alternatives like "regarding intricate matters" exist, the original phrase effectively signals the multifaceted nature of discussed topics. To maximize clarity, avoid overgeneralization and specify the complexity's nature. When incorporating "on complex issues" into your writing, remember to consider the context and audience, ensuring your message is both accurate and easily understood.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
regarding intricate matters
Focuses on the difficulty and detail of the subjects.
concerning complicated topics
Emphasizes the involved and elaborate nature of the subjects.
about multifaceted problems
Highlights the many aspects and angles of the problems.
pertaining to knotty questions
Draws attention to the intricate and difficult nature of the questions.
addressing thorny subjects
Suggests the subjects are sensitive and challenging to deal with.
dealing with sensitive matters
Emphasizes the delicate and potentially controversial nature of the issues.
considering challenging dilemmas
Highlights the difficult choices and problematic situations.
in relation to convoluted affairs
Focuses on the complicated and tangled nature of the situations.
with respect to sophisticated questions
Indicates the advanced and refined nature of the questions.
focused on elaborate subjects
Emphasizes the detailed and intricate nature of the topics.
FAQs
How can I effectively use "on complex issues" in a sentence?
Use "on complex issues" to introduce a discussion or analysis of multifaceted problems. For example, "The committee's report focused "on complex issues" related to healthcare reform".
What are some alternatives to "on complex issues"?
You can use alternatives like "regarding intricate matters", "concerning complicated topics", or "about multifaceted problems" depending on the specific nuance you want to convey. See more alternatives "regarding intricate matters".
Is it grammatically correct to start a sentence with "On complex issues"?
While grammatically correct, starting a sentence with "On complex issues" can sometimes sound awkward. It's often better to integrate the phrase within the sentence for a smoother flow. Consider rephrasing to improve readability.
What's the difference between "on complex issues" and "on difficult issues"?
"On difficult issues" implies that the issues are hard to solve, while ""on complex issues"" suggests that the issues involve many interconnected factors and are intricate in nature. The choice depends on the specific characteristic you want to emphasize.
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
4.5/5
Expert rating
Real-world application tested