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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 razor's edge
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a razor's edge" is correct and commonly used in written English.
It is typically used to describe a very delicate or dangerous situation, often with high stakes or a thin margin for error. Example: "The negotiations between the two countries are on a razor's edge, one wrong move could result in all-out war."
✓ 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
59 human-written examples
"It's a razor's edge.
News & Media
Between sex and glamour, there's a razor's edge".
News & Media
Ohio, for one, is right on a razor's edge ― it's changing directions practically every time the model runs.
News & Media
But that's really a razor's edge".
News & Media
Happy Gilmore succeeds where other, later Sandler comedies don't: it showcases that he's at his best when walking a razor's edge between anxious confusion and violent irritation.
News & Media
A curious film, perched on a razor's edge between the sinister and the whimsical, it's erotic, well acted, beautifully photographed but not consistently convincing.
News & Media
If the economic factors are bad for Mr. Obama, and noneconomic factors are basically good for him, then that's why the election figures to be on a razor's edge.
News & Media
It's often a painful experience, but it's also very good practice for focusing your thoughts to a razor's edge.
Wiki
You walk a razor's edge.
News & Media
"Everything is on a razor's edge".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
But there are similarities, too: more than 10,000 Labour voters at the last election (the Harwich constituency Clacton partly replaced was a razor's-edge Labour/Tory marginal), and an array of social problems.
News & Media
Expert writing Tips
Best practice
Use "a razor's edge" to vividly describe situations where the outcome is uncertain and depends on precise actions or conditions.
Common error
Avoid using "a razor's edge" in everyday situations where the stakes aren't genuinely high. Overusing it can dilute its impact. Reserve it for scenarios involving significant risk or uncertainty.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a razor's edge" functions primarily as a noun phrase, often used as a predicate nominative or as part of a prepositional phrase to describe the state or condition of a subject. Ludwig AI confirms its grammatical correctness and widespread usage. For example, "The election result was on a razor's edge."
Frequent in
News & Media
97%
Wiki
1%
Formal & Business
1%
Less common in
Science
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "a razor's edge" is a widely used and grammatically sound phrase that vividly conveys a situation's precariousness and high risk. As Ludwig AI confirms, it's appropriate for describing scenarios where the outcome is uncertain and delicately balanced. Predominantly found in News & Media sources, its neutral register makes it accessible across various contexts. While versatile, it's best reserved for situations genuinely characterized by high stakes, avoiding overuse in casual conversation. Alternatives like "on a knife's edge" or "in a precarious situation" can provide variety while maintaining the intended meaning. With 71 examples available, Ludwig underscores its prevalence and provides ample context for effective use.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
on a knife's edge
Synonymous; substitutes "knife's" for "razor's", maintaining the imagery of a sharp and dangerous boundary.
in a precarious situation
Replaces the metaphor with a literal description of being in a risky and unstable position.
in a delicate balance
Focuses on the balance aspect, highlighting the fine line between success and failure.
walking a tightrope
Uses a different metaphor, suggesting a difficult and risky path that requires careful steps.
on thin ice
Employs another metaphor implying a dangerous situation where a misstep could lead to negative consequences.
in a critical state
Shifts the focus to the severity of the situation, emphasizing that it is at a turning point.
at a crucial juncture
Highlights the importance of the moment and the potential for significant outcomes.
hanging by a thread
Emphasizes the fragility and vulnerability of the current state.
in a vulnerable position
Focuses on the lack of protection and exposure to potential harm.
on the brink
Suggests being very close to a significant event or outcome, often negative.
FAQs
How can I use "a razor's edge" in a sentence?
Use "a razor's edge" to describe a situation where success or failure is balanced on a thin margin. For example, "The company's financial situation is on "a razor's edge" after the recent losses".
What's a similar phrase to "a razor's edge"?
Alternatives include "on a knife's edge", "in a precarious situation", or "walking a tightrope". Each emphasizes the delicate and risky nature of the situation.
Is it appropriate to use "a razor's edge" in formal writing?
Yes, "a razor's edge" is appropriate for formal writing, particularly when describing high-stakes scenarios in business, politics, or critical decision-making. It effectively conveys the sense of risk and uncertainty.
What does it mean when something is described as being on "a razor's edge"?
It means the situation is extremely delicate, risky, and uncertain. The outcome could easily swing in either direction, with very little room for error. It is analogous to balancing on the sharp edge of a razor.
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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
4.5/5
Expert rating
Real-world application tested