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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
have been superseded
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "have been superseded" is correct and usable in written English.
It can be used to indicate that something has been replaced or made obsolete by something newer or more effective. Example: "The old regulations have been superseded by the new guidelines established last year."
✓ Grammatically correct
News & Media
Encyclopedias
Science
Alternative expressions(20)
were revamped
have been offered
have been taxed
have been detected
have been reviewing
have been kept
have been dismissed
have been implemented
have been strengthened
have received notice
have been certified
have been improved
have been excluded
have been eradicated
have been attributed
have been upgraded
have been forwarded
have been concluded
have been trained
have been determined
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All these have been superseded today.
News & Media
Courr?s's white boots have been superseded by winged sneakers.
News & Media
Other old-media forms that have been superseded?
News & Media
Economic aspects of the "Sweet Valley High" model have been superseded, too.
News & Media
Comic books, the convention's original focus, have been superseded by movies, video games and action figures.
News & Media
Hence these colours have been superseded by magenta, purple, and gray.
Encyclopedias
Many of these have been superseded by the Convention on Consular Relations (Vienna, 1963).
Encyclopedias
"The issues that were in dispute last March have been superseded by new issues," he said.
News & Media
"Babe's records have been superseded by Hank Aaron and Mark McGwire.
News & Media
Until such changes, a female heir could have been superseded by a younger, male heir.
News & Media
The weighty platform sessions of yore have been superseded by prime-time podium make-out sessions.
News & Media
Expert writing Tips
Best practice
When using "have been superseded", ensure that it's clear what the replacement is and why the original item is no longer used. Provide context to enhance clarity.
Common error
Avoid using "have been superseded" without specifying what has replaced the original item. Unclear usage can confuse the reader and diminish the effectiveness of your writing.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "have been superseded" functions as a passive verb phrase indicating that something has been replaced by something newer or more advanced. Ludwig AI confirms its correctness and usability across various contexts.
Frequent in
News & Media
39%
Science
32%
Encyclopedias
12%
Less common in
Formal & Business
7%
Wiki
3%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "have been superseded" effectively communicates that something has been replaced or become obsolete. Ludwig AI confirms its grammatical correctness and wide usability. It appears most frequently in News & Media, Science, and Encyclopedias contexts, making it suitable for formal and neutral communication. Remember to provide clear context when using this phrase to avoid vagueness. Alternatives such as "have been replaced" or "have become obsolete" can be used depending on the specific nuance you want to convey. Proper usage ensures clarity and strengthens your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
have been replaced
Indicates a direct substitution, often implying a one-to-one exchange.
have become obsolete
Focuses on the idea of no longer being used because of being out of date.
are no longer in use
Emphasizes the cessation of use, often due to newer alternatives.
have been rendered unnecessary
Highlights that something is no longer needed due to changes or advancements.
have been outmoded
Implies that something is old-fashioned and no longer suitable for modern use.
have been displaced
Suggests a forceful removal or replacement by something else.
have yielded to
Indicates that something has given way or been replaced by something else, often suggesting a natural progression.
have been phased out
Implies a gradual removal or replacement over time.
have been shelved
Suggests something has been put aside, often with the implication of being permanently discontinued.
are now defunct
Emphasizes the cessation of operation or existence.
FAQs
What does "have been superseded" mean?
It means that something has been replaced or made obsolete by something newer, better, or more effective.
What can I say instead of "have been superseded"?
You can use alternatives like "have been replaced", "are no longer in use", or "have become obsolete" depending on the context.
Is it correct to say "has been superseded"?
Yes, but "has been superseded" is for singular subjects, while "have been superseded" is for plural subjects or when used with "I", "you", "we", or "they".
How formal is the phrase "have been superseded"?
The phrase "have been superseded" is relatively formal and suitable for academic, professional, and news contexts. For more "informal communication", simpler alternatives like "replaced" might be more appropriate.
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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