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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 fine line
Grammar usage guide and real-world examplesUSAGE SUMMARY
'a fine line' is a correct and usable phrase in English.
It is a phrase that can be used to refer to a subtle difference between two things, or to the difficulty of making a decision between two things that are very similar. For example, "There is a fine line between giving someone space and making them feel neglected."
✓ Grammatically correct
News & Media
Sports
Business
Alternative expressions(18)
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's a fine line".
News & Media
There's a fine line.
News & Media
But it's a fine line.
News & Media
But there's a fine line.
News & Media
He walks a fine line.
News & Media
It is a fine line".
News & Media
So it's a fine line".
News & Media
It's always a fine line".
News & Media
So you toe a fine line.
News & Media
He has walked a fine line.
News & Media
Transplant specialists walk a fine line.
News & Media
Expert writing Tips
Best practice
Use "a fine line" to describe situations where careful judgment is required to avoid undesirable outcomes. For instance, "There's a fine line between being assertive and being aggressive."
Common error
While "a fine line" is a useful idiom, avoid overusing it in your writing. Too frequent use can make your writing sound unoriginal. Instead, consider using more specific and descriptive language to convey the nuance of the situation. Explore alternatives like "subtle distinction" or "delicate balance" depending on your intended meaning.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a fine line" primarily functions as a noun phrase, often used as a subject complement or object in a sentence. It typically describes a subtle difference or delicate balance between two things. As Ludwig AI indicates, it's a correct and commonly used phrase.
Frequent in
News & Media
75%
Sports
10%
Formal & Business
5%
Less common in
Science
3%
Encyclopedias
2%
Reference
1%
Ludwig's WRAP-UP
In summary, "a fine line" is a commonly used phrase to describe a subtle difference or delicate balance, requiring careful judgment. Ludwig AI confirms its correctness, and examples show its prevalence across various contexts, particularly in news and media. To avoid overuse, consider alternatives like "subtle distinction" or "delicate balance". When employing this phrase, ensure it accurately reflects the need for careful navigation to prevent undesirable outcomes. Remember, while the expression is versatile, it's essential to be mindful of potential clichés and strive for originality in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a thin line
Synonymous, emphasizing fragility and ease of crossing.
a delicate balance
Highlights the need for equilibrium and careful management.
a subtle distinction
Focuses on the nuance and difficulty in perceiving the difference.
a narrow margin
Emphasizes the small degree of tolerance or acceptable variation.
a precarious situation
Stresses the instability and potential danger of the circumstances.
a slippery slope
Implies a gradual and irreversible decline if a certain action is taken.
a razor's edge
Evokes a sense of sharpness and danger in maintaining balance.
a critical juncture
Highlights the importance of a decision point with significant consequences.
a grey area
Indicates a lack of clear boundaries or definitions.
the threshold
Refers to the boundary between two states or conditions.
FAQs
How can I use "a fine line" in a sentence?
You can use "a fine line" to describe a subtle difference or a delicate balance. For example, "There's a fine line between confidence and arrogance", or "Companies walk a fine line when balancing cost-cutting and maintaining quality".
What does it mean to "walk a fine line"?
To "walk a fine line" means to behave carefully because you are in a difficult situation where you could easily make a mistake or offend people. It implies navigating a tricky situation with precision. For instance, "The politician is walking a fine line between appeasing his party and appealing to moderate voters".
What are some synonyms for "a fine line"?
Alternatives to "a fine line" include phrases like "subtle distinction", "delicate balance", or "narrow margin". The best choice depends on the specific context.
Is it always negative to say someone is "walking a fine line"?
Not necessarily. While often used in situations involving risk or difficulty, "walking a fine line" can also describe skillful navigation of a complex situation. It's about recognizing and managing a delicate balance, which isn't inherently negative.
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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
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested