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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
has not been changed
Grammar usage guide and real-world examplesUSAGE SUMMARY
"has not been changed" is correct and usable in written English.
You can use it when describing something that has remained the same despite other changes taking place. For example, "The dog's behaviour has not been changed by the move to a new home."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
remained the same
stayed consistent
was not modified
remained unchanged
was not altered
was not adjusted
was not revised
was preserved
was maintained
has not been modified
has not been altered
has not been amended
has not been determined
has not been approved
has not been disrupted
has not been named
has not been caught
has not been elected
has not been questioned
has not been indicted
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
This has not been changed.
News & Media
But- the light has NOT been changed.
The study design has not been changed since around 1940.
One part of the prize program has not been changed.
News & Media
The HER was activation controlled and has not been changed after electrolysis.
Science
That logic has not been changed by the mismanagement of Rover since the takeover.
News & Media
"And the water has not been changed in a while, and we are going extinct".
News & Media
That decision is now under review but it has not been changed.
News & Media
"All of them back the Gurkhas, yet the law has not been changed.
News & Media
In part because the Social Democrats bottled it, the law has not been changed to date.
News & Media
It is necessary to explicitly specify the enctypes for the new database entry, since supported_enctypes has not been changed.
Expert writing Tips
Best practice
Use "has not been changed" to clearly indicate that a specific aspect, feature, or condition has remained constant, especially when other related elements have undergone modification.
Common error
Avoid assuming that because one part of a system "has not been changed", the entire system remains unaffected. Clearly specify what aspect remains constant to prevent misinterpretations.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "has not been changed" functions as a verb phrase indicating that a subject has remained in its original state. Ludwig provides numerous examples across various contexts, confirming its correct usage.
Frequent in
News & Media
44%
Science
39%
Academia
10%
Less common in
Wiki
5%
Forbes
2%
Huffington Post
0.2%
Ludwig's WRAP-UP
In summary, "has not been changed" is a versatile and grammatically sound phrase that indicates the absence of alteration or modification. Ludwig AI confirms its widespread use across diverse contexts, including news, scientific research, and academic writing. The phrase serves to assure stability and continuity, and it can be effectively replaced with alternatives like "remained the same" or "was not modified" depending on the desired nuance. When using this phrase, ensure that the specific element being described as unchanged is clearly identified to prevent ambiguity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
remained the same
Focuses on the state of being unchanged.
stayed consistent
Emphasizes the continuity and lack of deviation.
was not modified
Highlights the absence of alterations or adjustments.
was not altered
Similar to 'modified', but can imply a more significant change that didn't happen.
was not adjusted
Focuses on the absence of fine-tuning or calibration.
was not revised
Emphasizes that no new version or updated form was created.
was not updated
Highlights the lack of new information or improvements.
was preserved
Suggests an active effort to maintain the original state.
was maintained
Implies ongoing care to keep something in its current condition.
endured unchanged
Highlights the fact that something has lasted without being altered.
FAQs
How can I use "has not been changed" in a sentence?
You can use "has not been changed" to indicate that something remains the same, for example: "Despite the new management, the company's core values "has not been changed"."
What are some alternatives to "has not been changed"?
Alternatives include "remained the same", "stayed consistent", or "was not modified" depending on the context.
Is it correct to say "have not been changed"?
"Have not been changed" is correct when referring to plural nouns or pronouns. For example, "The regulations "have not been changed"."
What's the difference between "has not been changed" and "remained unchanged"?
"Has not been changed" implies a lack of action to alter something, while "remained unchanged" suggests a state of being without alteration. They are often interchangeable, but "remained unchanged" may emphasize the continuity.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested