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
complex relationship
Grammar usage guide and real-world examplesUSAGE SUMMARY
"complex relationship" is a correct and usable phrase in written English.
It can be used to refer to a relationship that is complicated or difficult to understand. For example, "The humans and the aliens had a complex relationship, one that was dynamic and ever-changing."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
intricate connection
complicated association
nuanced dynamic
Intricate connection
Complicated association
Nuanced dynamic
Multifaceted bond
Elaborate interplay
Involved affiliation
tricky relationship
complex proportion
complex articulation
complex affinity
sophisticated relationship
knotty relationship
complex attitude
complex partnership
complex alliance
multifaceted relationship
complex associate
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
We have a complex relationship.
News & Media
Hanningfield has a complex relationship with money.
News & Media
"It's a complex relationship," he said.
News & Media
It was a nuanced, complex relationship.
News & Media
Sarkozy had a complex relationship with Gaddafi.
News & Media
Jones has always had a complex relationship with America.
News & Media
It is finally a true portrayal of this complex relationship.
News & Media
As I said, it's a rich and complex relationship.
News & Media
Lincoln had a very complex relationship with blacks.
News & Media
Hyder has a complex relationship with the police.
News & Media
Not surprisingly, Faisal had a complex relationship with the regime.
News & Media
Expert writing Tips
Best practice
When describing a "complex relationship", provide specific examples or details to illustrate the nature of the complexity. Avoid vague statements that lack concrete evidence.
Common error
Avoid using the phrase "complex relationship" as a substitute for deeper analysis. Always explain the different facets contributing to the complexity.
Source & Trust
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "complex relationship" functions as a noun phrase, typically serving as the object or subject complement in a sentence. It identifies a specific type of connection that is not straightforward and requires deeper understanding. Ludwig provides numerous examples of its usage in diverse contexts.
Frequent in
News & Media
60%
Science
20%
Academia
10%
Less common in
Encyclopedias
2%
Wiki
3%
Formal & Business
5%
Ludwig's WRAP-UP
The phrase "complex relationship" is a common and grammatically sound way to describe connections that are intricate and multifaceted. As confirmed by Ludwig, it is frequently used across various domains, including news, science, and academia. While versatile, it is essential to provide context and details to illustrate the specific nature of the complexity, avoiding oversimplification. Alternatives such as "intricate connection" or "nuanced dynamic" can offer subtle shifts in emphasis. The frequency and broad applicability of the phrase make it a valuable tool for precise and informative communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
Intricate connection
Emphasizes the detailed and interwoven nature of the relationship.
Complicated association
Highlights the difficult-to-understand nature of the link.
Nuanced dynamic
Focuses on the subtle and varied interactions within the relationship.
Multifaceted bond
Stresses the many different aspects and layers of the connection.
Elaborate interplay
Draws attention to the detailed and involved interactions.
Involved affiliation
Suggests a deep and intricate connection between entities.
Sophisticated interaction
Implies a high degree of complexity and refinement in the way entities relate.
Demanding partnership
Highlights the challenging aspects of a collaborative relationship.
Delicate balance
Focuses on the need for careful management and consideration in the relationship.
Sensitive interdependence
Emphasizes the mutual reliance and potential fragility of the relationship.
FAQs
How can I use "complex relationship" in a sentence?
You can use "complex relationship" to describe intricate connections between people, ideas, or entities. For example: "The two countries have a "complex relationship", marked by both cooperation and conflict."
What are some alternatives to "complex relationship"?
Alternatives include "intricate connection", "complicated association", or "nuanced dynamic", depending on the specific nuance you want to convey.
Is it appropriate to use "complex relationship" in formal writing?
Yes, "complex relationship" is appropriate for formal writing, particularly when discussing intricate connections that require careful consideration and detailed explanation. However, make sure to support it with specific details.
What makes a relationship "complex"?
A relationship is "complex" when it involves multiple factors, competing interests, or a history of varied interactions, making it difficult to understand or predict. It often requires careful analysis to navigate effectively.
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
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested