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
close link between
Grammar usage guide and real-world examplesUSAGE SUMMARY
"close link between" is a correct and usable phrase in written English.
You might use it when referring to a strong relationship between two things, for example: "There is a close link between physical activity and mental health."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(20)
strong connection between
tight relationship between
significant association between
close relationship between
correlation between
direct correlation between
interrelation of
nexus between
parallel between
close connectivity between
close coupling between
close partnership between
close liaison between
close correlation between
close relation between
close relationships between
close parallel between
close race between
close interaction between
close symbiosis between
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
60 human-written examples
It has long been argued that there is a close link between sustainability and health.
News & Media
It's the close link between industry and the university that gives graduates an employability edge.
News & Media
The close link between the companies has always depended on a personal tie.
News & Media
The index showed a close link between terrorism and people being forced to flee.
News & Media
This finding emphasizes the close link between cell proliferation and ribosome formation.
Science & Research
Recent literature reveals a close link between AEE and depressive symptoms among college students.
The close link between land development activities to human health is undeniable.
Neuroscientific and psychological data suggest a close link between affordance and mirror systems in the brain.
A close link between mentality of farmers, land-use intensity and biodiversity could be established.
Many studies have found a close link between mental health and job satisfaction.
Cross-country comparisons also do not show a close link between top marginal rates and growth.
News & Media
Expert writing Tips
Best practice
When using "close link between", ensure that the two elements being linked are clearly defined and that the nature of the connection is evident to the reader. For example, specify if the link is causal, correlational, or merely associative.
Common error
Avoid assuming that a "close link between" two things automatically implies a cause-and-effect relationship. Correlation does not equal causation; further evidence is needed to establish causality.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "close link between" functions as a relational phrase, establishing a connection between two distinct entities or concepts. As Ludwig's AI confirms, it is a correct and usable phrase, widely employed to suggest a significant relationship. Ludwig provides numerous examples across diverse contexts.
Frequent in
Science
52%
News & Media
25%
Academia
7%
Less common in
Encyclopedias
3%
Formal & Business
3%
Reference
0%
Ludwig's WRAP-UP
The phrase "close link between" is a widely accepted and frequently used expression to denote a significant relationship or association between two entities. As indicated by Ludwig, this phrase is grammatically correct and appears across various contexts, including scientific research, news reporting, and academic discussions. Its neutral register makes it suitable for professional and formal communications. When using this phrase, remember to clearly define the elements being connected and the nature of their relationship. The AI confirms that "close link between" is appropriate for emphasizing interconnectedness, provided causality isn't assumed without proper evidence.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
strong connection between
This phrase emphasizes the strength of the relationship.
tight relationship between
This highlights the closeness and interdependence of the elements.
significant association between
Focuses on the statistical or noticeable correlation.
direct correlation between
Implies a straightforward, causal relationship.
interrelation of
Highlights the reciprocal relationship.
connection linking
Uses a different structure but expresses the same relationship.
association connecting
Highlights connecting the things.
nexus between
Nexus implies a central point of connection.
tie-in between
Tie-in implies that two things are connect.
parallel between
This suggests a similarity or correspondence rather than a direct link.
FAQs
How to use "close link between" in a sentence?
You can use "close link between" to indicate a strong relationship or connection between two or more things. For example, "There is a close link between exercise and improved mental health."
What can I say instead of "close link between"?
You can use alternatives like "strong connection between", "tight relationship between", or "significant association between" depending on the context.
Which is correct, "close link between" or "close relationship between"?
Both "close link between" and "close relationship between" are correct and usable, although "close relationship between" might be more suitable when referring to connections involving people or entities, while "close link between" is more general.
What's the difference between "close link between" and "correlation between"?
"Close link between" implies a general association, while "correlation between" specifically indicates a statistical relationship where the change in one variable is associated with a change in another.
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