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
complementary issues
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "complementary issues" is correct and usable in written English.
It can be used to refer to issues that enhance or complete each other, often in discussions about related topics or problems. Example: "In our meeting, we will address the complementary issues of budget constraints and resource allocation."
✓ Grammatically correct
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
2 human-written examples
The paper then discusses two complementary issues related to techno-social predictive analytics.
Science
The complementary issues of economy, environmental impacts and planning procedures, as well as a basic physical-astronomical explanation of where the renewable energy sources come from and how they are distributed, may be found in the treatise of Sørensen.
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
A major and complementary issue is to determine whether the GGI 'high-risk' patients are more sensitive to imatinib.
Science
Kulldorff and his colleagues cite a complementary issue that affects their own disease monitoring strategy, which detects specific outbreaks at a highly localized level rather than simultaneous outbreaks taking place over a broad surveillance area.
In parallel to the ITER project itself, many initiatives address complementary technological issues relevant to a fusion reactor, as well as many remaining scientific issues.
We are pleased to present the two complementary special issues in our two journals.
Science
Nevertheless, while this was the message highlighted by HUD in public statements, an additional, complementary report issued by HUD at the same time undermines that rosy conclusion.
News & Media
In addition, health care policy leaders formally identify the ideal model of health care delivery must be integrated, with different health professional providers working cohesively and a complementary mandate issued to encourage greater roles for pharmacists.
Science
As a result, organizations are in challenge to address these different complementary and critical issues.
Science
A major part of the students declared the high value of 'Polygnosis' in facilitating the exploration of new issues, complementary to existing questions, from the platform's learning process and user navigation.
Science
As these kind of social-oriented technologies are by no way mandatory for maintaining an independent living at home, in order to ensure that they are accepted, adopted and actually used by elderly people, three complementary and intertwined issues are at stake: usability, usefulness and acceptability.
Science
Expert writing Tips
Best practice
When using "complementary issues", ensure that the connection between the issues is clear and that they genuinely enhance or complete each other. Avoid using it simply as a synonym for "related" if the specific nuance of complementarity isn't present.
Common error
A common mistake is to use "complementary issues" when "related issues" would be more appropriate. "Complementary" implies that the issues enhance or complete each other, not just that they are connected. If the issues don't have that specific relationship, opt for the more general term.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "complementary issues" functions as a noun phrase, where 'complementary' acts as an adjective modifying 'issues'. Ludwig AI indicates this phrase is grammatically correct. It is used to identify problems or topics that enhance each other.
Frequent in
Science
60%
News & Media
30%
Formal & Business
10%
Less common in
Encyclopedias
0%
Wiki
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "complementary issues" describes multiple problems or subjects that are interconnected and enhance one another. As Ludwig AI confirms, this phrase is grammatically correct, although relatively rare in usage. It's most frequently encountered in scientific and news contexts and denotes a stronger relationship than just "related". When employing the phrase, it's crucial to ensure that the issues genuinely complement each other, thus contributing meaningfully to the discussion. Consider alternatives like "related concerns" or "interconnected problems" when the aspect of mutual enhancement is not central.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
related concerns
Focuses on the connection between issues without necessarily implying mutual enhancement.
interconnected problems
Highlights the intertwined nature of problems, suggesting a more negative connotation than "issues".
linked challenges
Emphasizes the challenging aspect and their interconnectedness.
associated matters
A more general term indicating connection without specifying the type of relationship.
corresponding points
Suggests a direct correspondence or parallel between points.
supplementary aspects
Highlights that aspects add to or complete something else.
reciprocal elements
Focuses on the mutual or exchange relationship between elements.
correlated factors
Emphasizes a statistical relationship or interdependence between factors.
harmonizing themes
Suggests that the themes blend together well, creating a cohesive whole.
interdependent variables
Highlights variables that rely on each other.
FAQs
How can I use "complementary issues" in a sentence?
You can use "complementary issues" to describe topics that enhance or complete each other. For example: "The report addresses the "complementary issues" of resource allocation and budget constraints."
What's the difference between "complementary issues" and "related issues"?
"Complementary issues" implies a relationship where the issues enhance or complete each other, while "related issues" simply means the issues are connected in some way. The former is a stronger, more specific type of connection.
Are there synonyms for "complementary issues"?
Yes, depending on the context, you could use phrases like "related concerns", "interconnected problems", or "linked challenges".
When is it appropriate to use "complementary issues"?
It is appropriate when the issues you are discussing not only relate to each other, but also enhance or complete one another. For example, discussing two policies that work together to achieve a common goal could be described as addressing "complementary issues".
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
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested