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
razor-thin difference
Grammar usage guide and real-world examplesUSAGE SUMMARY
"razor-thin difference" is correct and usable in written English. You can use it to describe a very small or negligible difference between two things. An example: "The election was decided by a razor-thin difference in votes." Alternative expressions include "slim margin" and "narrow gap."
✓ Grammatically correct
News & Media
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
3 human-written examples
This allegation ignores the validity of voter claims regarding balloting problems, as well as the razor-thin difference in the vote totals for each candidate.
News & Media
And if the margin is larger than the razor-thin difference of the vote, as seems likely in Florida, then the outcome will hinge on the tiniest chance perturbations.
News & Media
I'm not saying we'd never back a CPG-focused startup, but we'll need to see founders who understand the razor-thin difference between successful startups and also-rans.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
But even a few hundred votes can make a difference in a razor-thin election, Mr. Hasen notes – another reason why the laws are bad policy.
News & Media
Rep. Ami Bera (D-Elk Grove) on Thursday said his vast field organization made the difference in his razor-thin reelection victory against a vigorous Republican challenge.
News & Media
Coin tosses decided the fate of at least half a dozen other delegates in close precincts on Monday, a factor that would probably not have changed the overall result but shows just how razor thin the difference ended up being between the candidates.
News & Media
I don't care how often we lose, it's still razor thin, the difference.
News & Media
And in a razor-thin election, these votes could make the difference.
News & Media
With the razor-thin margin expected in November, capitalizing on the right areas outside the economy could make all the difference.
News & Media
Profit margins, for instance, are razor-thin.
News & Media
Its razor-thin bevel can chop or slice or dice.
News & Media
Expert writing Tips
Best practice
Use "razor-thin difference" to emphasize how small the distinction between two options or outcomes is, often implying that the result could have easily gone the other way.
Common error
Avoid using "razor-thin difference" when the difference is actually significant. This phrase is meant to convey a near-negligible distinction, so using it in a context where the difference is substantial can be misleading.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "razor-thin difference" functions as a descriptive adjective phrase modifying a noun. It emphasizes the extremely small size or degree of the difference, indicating it is barely perceptible. As Ludwig AI confirms, the phrase is correct and usable in written English.
Frequent in
News & Media
100%
Less common in
Science
0%
Formal & Business
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "razor-thin difference" is a descriptive adjective phrase used to emphasize an extremely small or negligible distinction. Ludwig AI confirms it is grammatically correct and suitable for general use. While relatively rare, it commonly appears in news and media contexts to highlight the precariousness of situations where a minor change could alter the outcome. Related phrases include "marginal difference" and "slight distinction", offering alternative ways to express a similar concept. When using this phrase, be mindful of its connotation and ensure the difference is truly minimal to avoid misleading your audience.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
marginal difference
Focuses on the slightness of the difference, using 'marginal' to highlight the minimal impact.
negligible difference
Emphasizes that the difference is so small it's practically insignificant.
slight distinction
Highlights that the difference is barely perceptible.
hairline difference
Implies a very fine, almost invisible distinction.
fine line
Suggests a subtle boundary that's easily crossed.
subtle variation
Emphasizes the delicacy and difficulty in perceiving the difference.
paper-thin margin
Uses a different adjective to convey the extreme thinness of the margin, similar to razor-thin.
minimal disparity
Highlights the small degree of inequality or difference.
minute variation
Focuses on the extremely small scale of the variation.
inconsequential difference
Highlights that the difference has little to no importance or effect.
FAQs
How can I use "razor-thin difference" in a sentence?
You can use "razor-thin difference" to describe a very small or negligible difference between two things. For example, "The election was decided by a "razor-thin difference" in votes."
What can I say instead of "razor-thin difference"?
You can use alternatives like "marginal difference", "negligible difference", or "slight distinction" depending on the context.
When is it appropriate to use the term "razor-thin difference"?
It's appropriate when the difference between two options is so small that it's almost inconsequential. It's often used to describe situations where a small change could have resulted in a different outcome.
What is the difference between "razor-thin difference" and "fine line"?
"Razor-thin difference" implies that there is a small difference between two quantifiable results, while "fine line" suggests a subtle boundary or distinction that's easily crossed, often in a more abstract or qualitative context.
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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested