Used and loved by millions
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
this has changed
Grammar usage guide and real-world examplesUSAGE 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
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
60 human-written examples
All this has changed.
News & Media
Now, all this has changed.
News & Media
But this has changed.
News & Media
This has changed only in recent years.
News & Media
More recently, this has changed considerably.
News & Media
"This has changed our young people".
News & Media
I don't think this has changed.
News & Media
"Nothing about this has changed," he said.
News & Media
And this has changed all pattern".
News & Media
"This has changed the landscape.
News & Media
This has changed my life".
News & Media
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.
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.
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.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
this is different now
Indicates that the current situation is not the same as before.
this has been altered
Focuses on the act of modification.
the situation is now different
Emphasizes the altered state of affairs.
there's been a shift
Highlights a change in direction or emphasis.
things are not the same
Simple expression indicating a difference from the past.
the landscape has shifted
Implies a broad and significant change.
a transformation has occurred
Highlights a more dramatic or complete change.
the dynamics are different
Focuses on the altered interplay of forces or factors.
there's been a turnaround
Indicates a complete reversal of a previous trend or situation.
this is no longer the case
Directly states that a previous condition is no longer true.
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.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested