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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 established
Grammar usage guide and real-world examplesUSAGE SUMMARY
"have been established" is correct and usable in written English.
You can use it when referring to something that was set up or organized in the past and continues to exist in the present. For example: "Several charities have been established to help with disaster relief in the region."
✓ Grammatically correct
News & Media
Encyclopedias
Science
Alternative expressions(20)
have been superseded
have been made up
were taken
have been offered
have been kept
have been taken up
have been dismissed
have been implemented
have been strengthened
have been disaggregated
have been solving
have received notice
have been excluded
have been improved
have been attributed
have been upgraded
have been forwarded
have been caught up
have been trained
have been instituted
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
But some facts have been established.
News & Media
Groups have been established, connections made.
News & Media
New and elaborate routines have been established.
News & Media
All possible contexts have been established between the actors...
News & Media
So far, only about 100,000 accounts have been established.
News & Media
No links to Al Qaeda have been established.
News & Media
Here, for decades, new norms and trends have been established.
News & Media
No causes of death have been established at present.
News & Media
Some manufacturing industries have been established, mostly at Niamey.
Encyclopedias
Several publishing houses have been established throughout the country.
Encyclopedias
Eucalyptus plantations have been established for this purpose.
Encyclopedias
Expert writing Tips
Best practice
When using "have been established", ensure the context clearly indicates what has been set up or organized. For clarity, specify who or what did the establishing and the purpose or outcome of the establishment.
Common error
Avoid using "have been established" without specifying the subject. Saying "Protocols have been established" is less effective than stating "The research team has established new protocols for data collection."
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "have been established" functions as a passive voice construction indicating that something has been created, founded, or validated. Ludwig AI confirms its grammatical correctness and usability across various contexts.
Frequent in
Science
33%
News & Media
30%
Encyclopedias
19%
Less common in
Wiki
11%
Formal & Business
6%
Social Media
0%
Ludwig's WRAP-UP
In summary, "have been established" is a versatile phrase used to denote the creation, founding, or validation of something. As Ludwig AI confirms, it's grammatically sound and appropriate for a range of contexts, from scientific reports to news articles. While formal, it's essential to specify what has been established to maintain clarity. Alternatives such as "have been created" or "have been instituted" can offer slightly different nuances depending on the specific context. This expression shows that the action of establishing is completed and its result is still relevant.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
have been set up
Similar in meaning, but less formal and more direct than "have been established".
have been instituted
Implies a formal or official process of setting something up, adding a layer of authority.
have been created
Emphasizes the act of making or producing something, rather than its ongoing status.
have been founded
Specifically relates to the start or origination of an organization or institution.
have been formed
Suggests a specific process of bringing elements together, differing from the broader sense of "established".
have come into existence
Focuses on the beginning or start of something, differing in emphasis from the maintenance aspect implied by "established".
have been verified
Focuses on confirming the truth or accuracy of something, rather than its establishment.
have been proven
Emphasizes confirmation or validation of a fact or concept, diverging from the creation aspect.
are now in place
Highlights the current operational status of something, contrasting with the establishment process.
have taken root
Suggests something has not just started, but also developed to some point of endurance.
FAQs
How can I use "have been established" in a sentence?
Use "have been established" to indicate that something has been created, founded, or proven. For example, "New safety regulations "have been established" to protect workers".
What are some alternatives to "have been established"?
Alternatives include phrases like "have been created", "have been instituted", or "have come into existence", depending on the specific nuance you want to convey.
Is it better to use active or passive voice with "have been established"?
While "have been established" is in the passive voice, it's often appropriate when the focus is on the result rather than the actor. However, using the active voice can sometimes provide more clarity: "The committee "established" the guidelines".
How does the formality of "have been established" compare to its alternatives?
"Have been established" is generally considered a formal phrase. Less formal alternatives might include "have been set up" or "are now in place".
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested