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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
was complicated by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "was complicated by" is correct and usable in written English.
It can be used to describe a situation or issue that has become more difficult due to additional factors or circumstances. Example: "The project was complicated by unforeseen technical difficulties that arose during the implementation phase."
✓ Grammatically correct
News & Media
Science
Academia
Encyclopedias
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
The decision was complicated by gender.
News & Media
After surgery, Smith's recovery was complicated by an infection.
News & Media
Perhaps his injury was complicated by fatigue, he said.
News & Media
Wolf's own child-rearing was complicated by health issues.
News & Media
But it was complicated by his role in the community.
News & Media
The problem was complicated by two other factors.
Encyclopedias
One case was complicated by embolization of septic thrombi.
Her clinical course was complicated by systemic lupus erythematosus, immunosuppressant therapy, and septic shock.
Academia
His family life was complicated by several affairs and Kitty's drinking.
News & Media
The Irish referendum was complicated by that country's constitutional ban on abortion.
News & Media
Cooking was complicated by illegible sell-by dates and cooker dials.
News & Media
Expert writing Tips
Best practice
When using "was complicated by", consider whether a more specific verb might be more appropriate, such as "exacerbated", "hindered", or "compounded", depending on the precise nature of the complication.
Common error
Avoid using "was complicated by" with overly broad or vague subjects. Instead of saying "The situation was complicated by factors", specify which factors are causing the complication to provide a clearer and more informative sentence.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "was complicated by" functions as a passive construction indicating causation. It identifies a factor that increased the complexity of a situation, event, or process. Ludwig AI confirms its wide use across diverse contexts.
Frequent in
News & Media
34%
Science
34%
Academia
17%
Less common in
Encyclopedias
5%
Wiki
3%
Formal & Business
2%
Ludwig's WRAP-UP
The phrase "was complicated by" is a common and grammatically correct way to describe situations that have become more complex due to additional factors. Ludwig's AI confirms its validity and broad usage. It appears most frequently in news, science, and academic contexts, indicating its suitability for formal and neutral registers. When using this phrase, ensure clarity by specifying what caused the complication and consider whether alternative verbs like "exacerbated" or "hindered" might be more precise. Avoid vague subjects to maximize the impact and clarity of your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
was made more difficult by
Replaces "complicated" with a more direct and simpler term, focusing on the increased difficulty.
was exacerbated by
Emphasizes that something made the situation worse, not just more complex.
was compounded by
Highlights the accumulation of factors that made the situation more intricate.
was worsened by
Directly states that something made the situation worse.
was intensified by
Focuses on the increase in the degree or strength of the difficulty.
was hindered by
Indicates that something slowed down or obstructed progress.
was affected negatively by
A more general way of saying something had a detrimental impact.
was disrupted by
Focuses on the interruption or disturbance caused by something.
was impaired by
Indicates that something diminished or weakened the effectiveness.
was muddled by
Suggests that something made the situation confusing or unclear.
FAQs
How can I use "was complicated by" in a sentence?
Use "was complicated by" to indicate that a situation became more difficult or complex due to an additional factor. For example: "The project "was complicated by" unforeseen technical issues."
What are some alternatives to "was complicated by"?
You can use alternatives like "was made more difficult by", "was exacerbated by", or "was hindered by" depending on the context.
Is it better to use "was complicated by" or "was worsened by"?
The choice depends on the context. "Was complicated by" suggests increased complexity, while "was worsened by" indicates a decline in quality or condition. Choose the phrase that more accurately reflects the situation.
What does "was complicated by" mean?
"Was complicated by" means that something became more difficult or intricate due to the influence of an additional factor or circumstance. It implies that the original situation was made more complex as a result of something else.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested