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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
a knotty problem
Grammar usage guide and real-world examplesUSAGE SUMMARY
"a knotty problem" is correct and can be used in written English.
It is a common phrase used to describe a complex or difficult issue. Example: "The team spent weeks trying to solve the company's budget deficit, but it remained a knotty problem that seemed impossible to untangle."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(19)
a difficult issue
a complicated matter
a difficult problem
a thorny question
a delicate predicament
a tricky situation
a sensitive problem
a delicate problem
a tricky problem
a tough problem
a cumbersome problem
a troublesome problem
a complicated problem
a knotty issue
a key problem
a contentious problem
a challenging problem
a daunting problem
a complex problem
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
39 human-written examples
Such a knotty problem!
News & Media
Here was a knotty problem to unravel,.
News & Media
It was a knotty problem.
News & Media
Your generosity has solved a knotty problem!
News & Media
A knotty problem, but it is at least one passengers can help out with.
News & Media
But a closer look at his support base reveals a knotty problem.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
21 human-written examples
Mercedes has a knottier problem.
News & Media
A knottier problem is its author's reliance on clichés.
News & Media
It's a knottier problem than it first appears, and to solve it Mr. Englert and Mr. Higgs made a dramatic suggestion.
News & Media
A knottier problem is that (and there's no euphemistic way of saying this) the sort of stuff on show at the fair just isn't as interesting as it once was, at least not in terms of design.
News & Media
A knottier problem, which applies not only to this exhibition but also to all of those dealing with socially and politically engaged design, is the difficulty of conveying the complexity of such projects, and their impact on vulnerable communities, some in perilous circumstances.
News & Media
Expert writing Tips
Best practice
When using "a knotty problem", ensure the context clearly indicates a situation that is not only difficult but also intricately complex, requiring careful and thoughtful consideration for resolution.
Common error
Avoid using "a knotty problem" for issues that are merely inconvenient or slightly challenging. This phrase is best reserved for situations with a high degree of complexity and interconnected factors, not everyday hiccups.
Source & Trust
91%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a knotty problem" functions as a noun phrase, where "knotty" acts as an adjective modifying "problem". It serves to characterize a situation as complex and difficult to resolve, as demonstrated by Ludwig's examples from various sources.
Frequent in
News & Media
68%
Academia
18%
Science
14%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "a knotty problem" is a commonly used phrase to describe an issue that is not only difficult but also intricately complex. As Ludwig AI indicates, the phrase is grammatically correct and appropriate for use in various contexts, particularly within news and media, academic writing, and scientific discourse. While alternatives like ""a complex dilemma"" or ""a difficult issue"" exist, "a knotty problem" specifically highlights the interwoven nature of the challenge. When using this phrase, ensure the situation genuinely warrants such a description to avoid misrepresenting the scale of the problem.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a complex dilemma
Replaces "knotty" with "complex" and "problem" with "dilemma", focusing on the intricate and perplexing nature of the situation.
a difficult issue
Replaces "knotty" with "difficult" and "problem" with "issue", emphasizing the challenging aspect of the matter.
a complicated matter
Replaces "knotty" with "complicated" and "problem" with "matter", highlighting the intricate nature of the situation.
an intricate challenge
Replaces "knotty problem" with "intricate challenge", focusing on the complexity and the demand for effort to resolve it.
a thorny question
Uses the metaphor of "thorny" instead of "knotty" to suggest a problem that is full of difficulties and likely to cause disagreement.
a perplexing puzzle
Replaces "knotty" with "perplexing" and "problem" with "puzzle", emphasizing the confusing nature of the situation.
a baffling situation
Replaces "knotty" with "baffling" and "problem" with "situation", underlining the bewilderment caused by the issue.
a delicate predicament
Highlights the sensitivity and potential risk associated with the problem.
a tricky situation
Replaces "knotty" with "tricky", focusing on the need for careful handling of the situation.
a complex quandary
Uses "quandary" to emphasize the state of uncertainty or perplexity over the problem.
FAQs
How can I use "a knotty problem" in a sentence?
You can use "a knotty problem" to describe a complex or difficult issue that requires careful thought and attention. For example, "Solving climate change is "a knotty problem" that requires global cooperation".
What are some alternatives to "a knotty problem"?
Alternatives to "a knotty problem" include "a complex dilemma", "a difficult issue", or "a complicated matter", depending on the specific nuance you want to convey.
Is "a knotty problem" formal or informal?
"A knotty problem" is generally considered suitable for both formal and informal contexts. While not overly technical, it suggests a level of complexity that makes it appropriate for professional or academic discussions as well.
What makes a problem "knotty" as opposed to just "difficult"?
A "knotty" problem implies a level of intricacy and interconnectedness that goes beyond simple difficulty. It suggests that the problem has multiple interwoven aspects that make it challenging to untangle and resolve, unlike "a difficult problem" which might be hard but straightforward.
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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
91%
Authority and reliability
4.6/5
Expert rating
Real-world application tested