what a difference

USAGE SUMMARY

"what a difference" is a correct and usable phrase in written English.
You can use it to emphasize the comparison between two things, either in a positive or negative context. For example: "I used to eat fast food all the time, now I eat healthy meals - what a difference that has made to my energy levels!".

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

What a difference!

The New York Times - Arts

What a difference this made!

The New Yorker

What a difference legality makes.

The New York Times

What a difference repertory makes!

The New York Times - Arts

What a difference a few centuries make.

The New York Times

What a difference 15 years has made.

The New York Times

What a difference the training made.

Independent

What a difference 100 days make.

Independent

And what a difference in their fortunes.

The New York Times - Sports

What a difference a few months make.

The Economist

What a difference two decades makes.

The New York Times - Sports

Expert writing Tips

Best practice

Use "what a difference" to introduce a surprising or significant comparison, immediately followed by the specific details that illustrate the contrast.

Common error

Avoid using "what a difference" as a standalone statement without providing context. Always follow it with the specifics of the comparison to maximize impact.

Linguistic Context

The phrase "what a difference" functions primarily as an exclamatory phrase. It is used to express surprise, emphasis, or strong emotion regarding a noticeable change or contrast. Ludwig examples confirm this usage across a wide range of contexts.

Expression frequency: Very common

Frequent in

News & Media

78%

Science

10%

Formal & Business

6%

Less common in

Wiki

3%

Encyclopedias

0%

Reference

3%

Ludwig's WRAP-UP

In summary, "what a difference" is a versatile exclamatory phrase used to highlight a notable change or contrast. Ludwig AI confirms its grammatical correctness and widespread use. Predominantly found in news and media, it serves to emphasize the impact of specific changes across various contexts. Related phrases include "how things have changed" and "a stark contrast is evident". When using this phrase, ensure you provide specific details to support the exclamation, avoiding standalone statements for maximum effect.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

what a transformation

Directly expresses surprise and admiration for the extent of change.

how things have changed

Focuses on the transformation over time, rather than directly expressing surprise.

things couldn't be more different

Emphasizes the extreme dissimilarity between two situations.

it's a world apart

Emphasizes the significant dissimilarity between two situations or things.

it's like night and day

Uses a common idiom to illustrate a clear and distinct difference.

a stark contrast is evident

Highlights the obvious and significant differences between two things.

the situation is unrecognizable

Emphasizes the drastic alteration, rendering the original state unidentifiable.

the transformation is remarkable

Focuses on the positive change and its notable impact.

the impact is undeniable

Focuses on the strong and obvious effect of a change.

one can scarcely believe the change

Highlights the difficulty in accepting the magnitude of the transformation.

FAQs

How can I effectively use "what a difference" in a sentence?

Use "what a difference" to highlight a notable change or contrast. Immediately follow it with the specifics of the comparison to create a stronger impact. For instance, "What a difference a new coach makes!"

What are some alternative phrases to "what a difference"?

You can use alternatives like "how things have changed", "a stark contrast is evident", or "the transformation is remarkable" depending on the nuance you want to convey.

Is it grammatically correct to start a sentence with "what a difference"?

Yes, it is grammatically correct. "What a difference" functions as an exclamatory phrase, commonly used to express surprise or emphasis. This usage is supported by numerous examples in various reputable sources.

What's the difference between "what a difference" and "how different"?

"What a difference" expresses surprise or strong emphasis on a change, while "how different" is a more neutral inquiry about the degree of difference. For example, "What a difference the new policy made!" expresses surprise at the policy's impact, while "How different is the new policy?" simply asks for a comparison.