key difference

USAGE SUMMARY

"key difference" is correct and usable in written English.
You can use it to describe the main distinction between two things. For example: One of the key differences between cats and dogs is that cats are more independent.

✓ Grammatically correct

News & Media

Tech

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

There's one key difference.

The Guardian

The key difference is Messi.

The Guardian - Sport

The key difference, of course, is size.

The New York Times

One other key difference is liquidity.

Independent

Mr Williams highlights another key difference.

The Economist

There is, however, one key difference.

The New York Times

But there is a key difference.

The Guardian - Books

The key difference is formal negotiation.

The New York Times - Magazine

There is a key difference here though.

The Guardian - Tech

But there's at least one key difference.

The Guardian - Opinion

I think that is the key difference.

The Guardian - Tech

Expert writing Tips

Best practice

When using "key difference", ensure that you clearly articulate both elements being compared to avoid ambiguity. The phrase should directly precede or closely follow the specific points of contrast.

Common error

Avoid using "key difference" to describe trivial or superficial distinctions. Reserve this phrase for differences that have a significant impact or fundamentally alter the nature of the subjects being compared.

Linguistic Context

The phrase "key difference" functions as a noun phrase, often serving as a subject complement or object in a sentence. Ludwig AI confirms its correct usage. It identifies and emphasizes the most significant point of distinction between two or more entities or concepts.

Expression frequency: Very common

Frequent in

News & Media

60%

Tech

20%

Formal & Business

10%

Less common in

Science

5%

Reference

3%

Encyclopedias

2%

Ludwig's WRAP-UP

In summary, "key difference" is a grammatically sound and widely used phrase for emphasizing significant distinctions. Ludwig AI validates its correct usage across various contexts. It is most frequently found in news and media, as well as technical writing, where clarity and precision are paramount. When employing this phrase, ensure the differences highlighted are truly substantial and clearly defined. Alternatives such as "main distinction" or "fundamental contrast" can be used to add nuance. Avoid using it for trivial differences to maintain credibility and impact.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

main distinction

Focuses on the primary point of dissimilarity.

primary distinction

Highlights the most important difference.

fundamental contrast

Emphasizes a basic and essential divergence.

core divergence

Points out the central area where things split or differ.

critical dissimilarity

Stresses the importance of the difference.

pivotal distinction

Underlines that the difference is a turning point or crucial factor.

significant variation

Indicates a notable difference in form or quality.

major difference

Simply states the difference is large or important.

defining characteristic

The difference that most clearly define a subject.

central disparity

Emphasizes the inequality or difference that is most important.

FAQs

How can I use "key difference" in a sentence?

Use "key difference" to highlight the most important distinction between two or more things. For instance, "The "key difference" between cats and dogs is their level of independence."

What are some alternatives to the phrase "key difference"?

You can use alternatives like "main distinction", "primary difference", or "fundamental contrast" depending on the context.

Is it better to say "key difference" or "important difference"?

Both phrases are valid, but ""key difference"" implies that the difference is not only important but also fundamental or essential. "Important difference" simply emphasizes the significance of the distinction.

What is the nuance between "key difference" and "main difference"?

While both are similar, ""key difference"" often suggests a more nuanced and pivotal distinction, whereas "main difference" simply points out the most obvious or prominent distinction.