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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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this has changed

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "this has changed" is grammatically correct and can be used in written English.
It can be used to describe a change that has occurred in the present or near past. For example: - "The company's policies have been updated, and this has changed the way we do business." - "I used to love this restaurant, but the new chef's menu has changed my opinion." - "I've been coming to this park for years, and I just noticed that this has changed. There used to be more trees here."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

All this has changed.

News & Media

The New York Times

Now, all this has changed.

News & Media

The Economist

But this has changed.

This has changed only in recent years.

News & Media

The Economist

More recently, this has changed considerably.

"This has changed our young people".

I don't think this has changed.

News & Media

The New York Times

"Nothing about this has changed," he said.

And this has changed all pattern".

News & Media

Independent

"This has changed the landscape.

News & Media

The New York Times

This has changed my life".

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Consider using stronger verbs like 'transformed' or 'revolutionized' if the change is significant or dramatic.

Common error

Avoid using "this has changed" without clearly specifying what "this" refers to. Ensure the context makes it obvious to the reader what has been altered.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "this has changed" functions as a declarative statement indicating that a particular situation, aspect, or element is no longer the same as it was previously. It often acts as a transition within a narrative or argument. Ludwig AI confirms its correct usage.

Expression frequency: Very common

Frequent in

News & Media

44%

Science

39%

Encyclopedias

3%

Less common in

Formal & Business

3%

Reference

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "this has changed" is a versatile and commonly used expression to denote that something is no longer the same. As indicated by Ludwig AI, the phrase is grammatically sound and widely accepted. The phrase appears most frequently in news and media, and scientific contexts. When using "this has changed", ensure that the context clearly indicates what "this" refers to, avoiding vagueness. Alternatives such as "this is different now" or "there's been a shift" can provide nuanced variations in meaning. While authoritative sources frequently employ this phrase, clarity and context are crucial for effective communication.

FAQs

How can I use "this has changed" in a sentence?

Use "this has changed" to indicate that something is different from what it was before. For example, "The company's policy has been updated; "this has changed" the way we operate."

What are some alternatives to using "this has changed"?

You can use alternatives like "this is different now", "the situation is now different", or "there's been a shift" depending on the specific context.

Is it grammatically correct to say "this has changed"?

Yes, "this has changed" is grammatically correct. It uses the present perfect tense to describe a completed action with present relevance.

What's the difference between "this has changed" and "this changed"?

"This has changed" implies a change that has occurred recently and has ongoing relevance, whereas "this changed" (simple past tense) simply states that a change happened at some point in the past, without necessarily emphasizing its present impact.

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Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: