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 been altered
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "this has been altered" is correct and usable in written English.
You can use it to indicate that something has been changed or modified from its original state. Example: "Please note that this document has been altered to reflect the latest updates."
✓ Grammatically correct
News & Media
Science
Formal & Business
Wiki
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
2 human-written examples
With things like notebook computers, this has been altered a bit, but it's the same basic idea.
News & Media
The annotation of the fatty acids in the ACTIN6 peak naming table is consistent with IUPAC nomenclature (i.e., double bond positions identified with reference to the carboxyl group of the fatty acid), but for consistency with other publications this has been altered to numbering from the aliphatic end of the molecule (i.e., 16 : 1 CIS 9 become 16 : 1 ω7c, etc).
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
_* This post has been altered to clarify allegations made about President Rajapaksa's son Namal.
News & Media
* This post has been altered to clarify allegations made about President Rajapaksa's son Namal.
News & Media
* This post has been altered to include Ivana Trump's statement on the Daily Beast story and to further detail CNBC's analysis of Donald Trump's net worth.
News & Media
Adding insult to injury, it later transpired that he wasn't even on the list.PPPS This post has been altered to correct the spelling of Mr Lehmann's first name.
News & Media
"If the analysis had concluded this was a historic building, we would have gone in another direction, but this building has been altered too much," said the university's president, Daniel J. Curran, adding that the building's remaining flag stand and other historical markers would be salvaged.
News & Media
The charcoal had always had its price smaller than the price of coal; however, this trend has been altered by the reduction of the usage of natural forests, wood shortages, and the necessity to have a forest base for the charcoal production [19].
This piece has been altered since its original publication.
News & Media
I have to admit, my judgement of this tune has been altered forever by the fan-made video above.
News & Media
The tone of this post has been altered to better reflect the "Game of Thrones" scene in question.
News & Media
Expert writing Tips
Best practice
When using "this has been altered", ensure the context clearly indicates what "this" refers to, avoiding ambiguity for the reader. Consider adding a brief explanation of the alteration for clarity.
Common error
Avoid using "this has been altered" without specifying what "this" refers to. This can confuse readers. Instead, be specific, such as "the document has been altered" or "the policy has been altered".
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "this has been altered" functions as a statement indicating that a particular subject (referred to as "this") has undergone a change or modification. Ludwig AI confirms its correct usage. It commonly appears to clarify modifications made to documents, plans, or systems.
Frequent in
News & Media
35%
Science
35%
Formal & Business
15%
Less common in
Wiki
15%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "this has been altered" is a grammatically sound and frequently employed phrase to denote that something has undergone modification. Ludwig AI validates its correctness. It finds common usage across news, science, formal business, and wiki contexts. For clarity, it is recommended to specify what "this" refers to and, if necessary, provide details about the changes. Alternative phrases such as "this has been modified" or "this has been changed" can be used, depending on the desired nuance. The phrase's register is generally neutral and leans toward professional, making it suitable for various communication styles.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
this has been modified
Uses a different verb to express the same idea of change.
this has been changed
Employs a more common and straightforward verb for alteration.
this has undergone modification
Replaces "altered" with the noun form "modification" and adds "undergone".
this has been adjusted
Suggests a slight or minor change rather than a complete alteration.
this has been revised
Implies a more formal or thorough process of change and improvement.
this has been amended
Suggests a formal or legalistic change.
this has been transformed
Conveys a more significant or dramatic alteration.
this is now different
A simpler way to state that something has been changed.
changes have been made to this
Changes the sentence structure to emphasize the changes rather than the object.
this is not the same as before
Indicates that something has been altered by highlighting the difference from its previous state.
FAQs
How can I use "this has been altered" in a sentence?
You can use "this has been altered" to indicate that something has been changed from its original state. For example, "This document "has been altered" to reflect the new regulations".
What are some alternatives to "this has been altered"?
Alternatives include "this has been modified", "this has been changed", or "this has undergone modification", depending on the context and the nuance you want to convey.
Is it better to say "this has been altered" or "this was altered"?
Both are grammatically correct, but "this has been altered" (present perfect tense) emphasizes the current state resulting from the alteration, while "this was altered" (simple past tense) focuses on the action of altering in the past.
How formal is the phrase "this has been altered"?
"This has been altered" is suitable for both formal and informal contexts. However, in very formal writing, you might prefer a more sophisticated synonym like "this has been revised" or "this has been amended".
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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested