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 association
Grammar usage guide and real-world examplesUSAGE SUMMARY
'close association' is correct and usable in written English.
You can use 'close association' to describe any type of relationship that involves being in close proximity to or in frequent contact with someone or something. Example: "The close association between Jenny and her best friend is evident in their frequent phone calls and weekend visits."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Alternative expressions(20)
strong connection
intimate relationship
tight bond
close link
strong alliance
symbiotic partnership
deep involvement
close relations
close partnerships
close associates
solid alliance
strong partnership
robust collaboration
strategic partnership
firm coupling
rigid connection
firm connection
Involved affiliation
active involvement
integrated collaboration
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
In addition, there is close association between detection and assessment.
Small medusae live in close association with the benthos.
Science & Research
But the close association of the two positions creates problems.
News & Media
Some species live in close association with other animals.
Encyclopedias
But the close association the book implies is largely imaginary.
News & Media
Describes Jensen's close association with artist Alberto Giacometti.
News & Media
Close association with particular policies or factions has its dangers.
News & Media
Speaks about his friendship and close association with President Roosevelt.
News & Media
Both facts suggest a close association with the building.
News & Media
Sea anemones often live in close association with other organisms.
Encyclopedias
These revealed a close association of TiO2 ENPs with activated sludge.
Expert writing Tips
Best practice
When describing relationships, use "close association" to convey a sense of proximity, frequent interaction, or significant connection between entities or ideas.
Common error
Avoid using "close association" when the relationship is casual or superficial; reserve it for connections that involve genuine interdependence or significant interaction.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "close association" functions as a noun phrase that describes a significant connection or relationship between two or more entities. It implies a strong link or interdependence. Ludwig AI shows it's frequently used across various contexts to highlight these connections.
Frequent in
Science
34%
News & Media
31%
Encyclopedias
16%
Less common in
Academia
5%
Formal & Business
3%
Wiki
1%
Ludwig's WRAP-UP
In summary, "close association" is a commonly used phrase to describe a significant connection or relationship between two or more things. Ludwig AI confirms that it's grammatically correct and usable in various contexts, including science, news, and encyclopedias. When using this phrase, ensure that the connection is indeed strong and meaningful, avoiding overuse in superficial contexts. Consider alternative phrases like "strong connection" or "intimate relationship" to fine-tune the intended meaning. By understanding these nuances, you can effectively communicate the nature and strength of the relationship you're describing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
close link
A more concise and direct way to express a similar idea.
strong connection
Emphasizes the strength and intensity of the link.
intimate relationship
Suggests a personal and deeply connected bond.
tight bond
Highlights an inseparable and resilient connection.
intertwined relationship
Highlights the mutual dependence and overlapping nature of the relationship.
strong alliance
Implies a formal and cooperative agreement.
symbiotic partnership
Suggests a mutually beneficial and dependent connection.
significant affiliation
Emphasizes a meaningful connection or association with an organization or group.
deep involvement
Focuses on the active and profound participation in something.
marked correlation
Suitable for statistical or analytical contexts, indicating a notable relationship between variables.
FAQs
How can I use "close association" in a sentence?
You can use "close association" to describe a strong connection or relationship between two or more things. For instance, "There is a close association between smoking and lung cancer."
What are some alternatives to "close association"?
Alternatives to "close association" include "strong connection", "intimate relationship", or "tight bond", depending on the specific context.
Is "close association" formal or informal?
"Close association" is suitable for both formal and informal contexts. However, consider your audience and choose more precise language if necessary.
What is the difference between "close association" and "casual acquaintance"?
"Close association" implies a significant and meaningful relationship, whereas "casual acquaintance" suggests a superficial or brief interaction.
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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested