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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 opened
Grammar usage guide and real-world examplesUSAGE SUMMARY
'have been opened' is correct and can be used in written English.
You can use the phrase to indicate that something has been made accessible or available. For example, "The doors to the restaurant have been opened for the evening."
✓ Grammatically correct
News & Media
Academia
Formal & Business
Science
Encyclopedias
Wiki
Alternative expressions(20)
have commenced
have been initiated
have been started
have been launched
have been established
have been activated
have been instituted
have been inaugurated
have been exposed
have been implemented
have been reported
have been recorded
have been removed
have been involved
have been engaged
have been demonstrated
have been contributed
have been operated
have been enlightened
have been generated
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
"The floodgates have been opened.
News & Media
That prison should never have been opened.
News & Media
More frontiers have been opened than occupied".
News & Media
People's eyes have been opened.
News & Media
Shelters have been opened across Louisiana.
News & Media
Now our eyes have been opened".
News & Media
"My eyes," Brian said, "have been opened".
News & Media
Therefore, disciplinary proceedings should have been opened".
News & Media
Mail Call The presents have been opened.
News & Media
By now, most of the boxes have been opened.
News & Media
The shutters of the cabinet have been opened wide.
News & Media
Expert writing Tips
Best practice
When using "have been opened", ensure the subject clearly indicates what is being made accessible or available. For example, "The investigation files have been opened to the public."
Common error
Avoid using "have been opened" when an active voice construction would be more direct and clear. For example, instead of "The store has been opened by the owner", consider "The owner opened the store".
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "have been opened" functions as a passive verb phrase, indicating that the subject has undergone the action of being opened. As Ludwig AI confirms, this usage is grammatically correct and widely accepted in English.
Frequent in
News & Media
39%
Academia
18%
Formal & Business
12%
Less common in
Science
12%
Encyclopedias
7%
Wiki
2%
Ludwig's WRAP-UP
The phrase "have been opened" is a versatile and grammatically sound construction in English, widely used to indicate that something has been made accessible, initiated, or revealed. As Ludwig AI confirms, this phrase is correct and appropriate for use in various contexts. With its prevalence across news, academic, and business sources, "have been opened" demonstrates its broad applicability and reliability. Remember to consider the passive voice and clarity when incorporating it into your writing. Alternatives such as "have commenced", "have been initiated", and "have been started" can provide nuanced variations to suit specific communicative needs.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
have been started
This alternative is a simpler and more direct way of saying something has begun.
have been initiated
Using "initiated" instead of "opened" suggests a formal beginning or launch of a process or event.
have commenced
This alternative replaces "opened" with "commenced", emphasizing the beginning or start of something.
have been launched
This implies a more formal or publicized start, often used for projects or campaigns.
have been established
This suggests that something has been set up or created for the long term.
have been activated
This phrase suggests that something has been made functional or operational.
have been instituted
This alternative indicates that something has been formally introduced or established.
have been unlocked
This alternative implies that something was previously inaccessible and is now available.
have been inaugurated
This suggests a formal or ceremonial opening, often for buildings or institutions.
have been unsealed
This alternative is more specific and implies something that was closed is now open.
FAQs
How can I use "have been opened" in a sentence?
The phrase "have been opened" indicates that something has been made accessible or available. For instance, "The doors "have been opened" for the evening's performance" or "Criminal investigations "have been opened" in both crane accidents".
What are some alternatives to "have been opened"?
Depending on the context, you could use phrases like "have commenced", "have been initiated", or "have been started" as alternatives to "have been opened".
When is it better to use "have been opened" instead of "were opened"?
Use "have been opened" when you want to emphasize the present state resulting from a past action. "Were opened" focuses more on the past action itself without necessarily highlighting the current state. For example, "The floodgates "have been opened"" implies the gates are currently open, while "The floodgates were opened yesterday" simply states when the action occurred.
Is "have been opened" formal or informal?
The phrase "have been opened" is generally neutral and can be used in both formal and informal contexts. The level of formality often depends on the surrounding vocabulary and the overall tone of the writing.
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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