on a knife-edge

USAGE SUMMARY

The phrase "on a knife-edge" is correct and usable in written English.
It is typically used to describe a situation that is very tense or precarious, where a small change could lead to a significant outcome. Example: "The negotiations were on a knife-edge, with both sides unsure if they would reach an agreement."

✓ Grammatically correct

News & Media

Sport

Human-verified examples from authoritative sources

Exact Expressions

24 human-written examples

British opinion is on a knife-edge.

Independent

Several results were on a knife-edge.

The Guardian

But Portsmouth North is on a knife-edge.

The Economist

ACROSS America, political power rests on a knife-edge.

The Economist

But the vote remains on a knife-edge.

The Economist

For two years they lived on a knife-edge.

The Guardian

Human-verified similar examples from authoritative sources

Similar Expressions

36 human-written examples

Palmyra is on a knife edge.

The Economist

Life on a knife edge.

The Guardian - Opinion

It is on a knife edge.

The Guardian

But the USA on a knife edge.

The Guardian - Sport

The result is on a knife edge.

The Guardian

Expert writing Tips

Best practice

Use "on a knife-edge" to describe situations where the outcome is highly uncertain and dependent on a small change or event. This phrase is effective in conveying tension and anticipation.

Common error

While "on a knife-edge" is a vivid idiom, avoid using it excessively in your writing. Overuse can diminish its impact and make your writing sound repetitive. Consider using synonyms like "precarious" or "unstable" for variety.

Linguistic Context

The phrase "on a knife-edge" functions as an idiomatic expression, typically acting as an adjective phrase modifying a noun. Ludwig AI confirms its grammatical correctness and usability. It describes a state of precariousness or uncertainty, where the outcome is delicately balanced.

Expression frequency: Common

Frequent in

News & Media

72%

Sport

16%

Science

12%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the idiom "on a knife-edge" is a common and grammatically sound phrase used to describe situations of high uncertainty and precarious balance. Ludwig AI validates its correctness and frequent use across various contexts, especially in news and media. While versatile, be mindful of overuse and consider synonyms like "in a precarious situation" or "hanging in the balance" to maintain writing variety. Understanding its function, purpose, and typical contexts will help you wield this phrase effectively in your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

hanging in the balance

This suggests that the outcome is uncertain and could go either way.

on the brink

This indicates that something significant is about to happen, whether positive or negative.

in a precarious situation

This alternative focuses on the instability and potential danger of the situation.

finely poised

This suggests a delicate balance and readiness to tip in either direction.

in a delicate balance

This highlights the fine line between success and failure or different outcomes.

at a turning point

This signifies a moment of significant change or decision.

at a critical juncture

This emphasizes the importance of the moment and its potential impact on the future.

in a vulnerable position

This highlights the susceptibility to harm or negative consequences.

in a state of flux

This suggests a situation that is constantly changing and unpredictable.

highly unstable

This emphasizes the lack of stability and the potential for sudden change.

FAQs

How can I use "on a knife-edge" in a sentence?

The phrase "on a knife-edge" is used to describe situations where the outcome is uncertain and could change dramatically with a small event. For example, "The negotiations were "on a knife-edge", with both sides unsure if they would reach an agreement."

What can I say instead of "on a knife-edge"?

You can use alternatives like "in a precarious situation", "hanging in the balance", or "at a critical juncture" depending on the specific nuance you want to convey.

Is it appropriate to use "on a knife-edge" in formal writing?

While "on a knife-edge" is generally acceptable, it may be more suitable for news articles or less formal contexts. In very formal or academic writing, consider using alternatives like "in a delicate balance" or "at a turning point" for a more professional tone.

What does it mean when something is described as "on a knife-edge"?

When something is described as "on a knife-edge", it means the situation is highly uncertain and unstable, with the potential for a significant change or outcome depending on even small factors. It implies a sense of tension and high stakes.