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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 been occurred
Grammar usage guide and real-world examplesUSAGE SUMMARY
'has been occurred' is not correct and usable in written English.
You can use the phrase 'has occurred' instead. Example: There has been a disruption in service, but fortunately no harm has occurred.
⚠ May contain grammatical issues
Science
News & Media
Alternative expressions(20)
has happened
has taken place
has arisen
has come about
has transpired
has materialized
has unfolded
has ensued
has developed
has come to pass
has been occupied
has been generated
has been incurred
has been encouraged
has been aroused
has been arisen
has been emerged
has been cropped
has been triggered
has been participated
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
16 human-written examples
Although, in the north, east and west of city, urban growth has been occurred.
Accordingly, if any error has been occurred during any round iterative localized re-authentication, the iterative process is terminated immediately.
It has been occurred high effectiveness to enhance the quality of wastewater because they have overgrowth in these wastes [6].
Therefore this shows that modification in the pore texture of ZnO samples synthesized at different concentrations of UR has been occurred.
Science
Probably, the photodestruction of dye has been occurred on the surface of DS modified Zn-Al LDHs that was not fixed under the experimental conditions.
Science
This alkalinity also suggests that dissolution has been occurred due to interaction between soil and rainwater, giving groundwater alkaline character (Singh et al. 2012).
Science
Human-verified similar examples from authoritative sources
Similar Expressions
43 human-written examples
Extensive re-hanging has been occurring in the Asian Galleries.
News & Media
A quiet fashion revolution has been occurring among our menfolk.
News & Media
Of course, the reverse has been occurring over the last decade.
News & Media
"This has been occurring over a seven-month period".
News & Media
It has been occurring to me of late: why sleep together at all?
News & Media
Expert writing Tips
Best practice
Avoid using the phrase "has been occurred" in your writing. Instead, opt for grammatically correct alternatives like "has happened" or "has taken place" to ensure clarity and professionalism.
Common error
A common mistake is to use "occur" in the passive voice incorrectly. Remember that "occur" is an intransitive verb, meaning it does not take a direct object and therefore is not typically used in the passive voice. Using alternatives like "has happened" or "has taken place" will resolve this.
Source & Trust
81%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "has been occurred" is intended to express that something has taken place. However, it's grammatically incorrect. The verb "occur" is intransitive and doesn't usually take a passive form. Ludwig AI flags this phrase as incorrect.
Frequent in
Science
69%
News & Media
25%
Wiki
6%
Less common in
Formal & Business
0%
Reference
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "has been occurred" is a grammatically incorrect construction that appears in various sources, as seen in Ludwig's examples. The core issue is that the verb "occur" is intransitive and doesn't take a passive form. As pointed out by Ludwig AI, it's more appropriate to use alternatives like ""has happened"" or ""has taken place"" to express the intended meaning of something taking place. While the phrase might be found in some contexts, it's best to avoid it in formal or professional writing to maintain grammatical correctness and clarity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
has happened
Direct replacement using a simpler verb tense.
has taken place
Emphasizes a formal or planned event.
has arisen
Suggests a problem or situation that has emerged.
has come about
Indicates how something came into existence or occurred.
has transpired
Implies something has occurred, often secretly or unexpectedly.
has materialized
Describes something that has become real or concrete.
has unfolded
Used for events that have progressed or revealed themselves.
has ensued
Indicates something that has followed as a consequence.
has developed
Suggests a gradual process of something forming or growing.
has come to pass
Formal way of saying something has happened or been fulfilled.
FAQs
What's wrong with the phrase "has been occurred"?
The phrase "has been occurred" is grammatically incorrect. "Occur" is an intransitive verb and doesn't take a passive form. Use ""has happened"" instead.
What can I say instead of "has been occurred"?
You can use alternatives like ""has happened"", ""has taken place"", or "has arisen" depending on the context.
Which is correct, "has been occurred" or "has occurred"?
"Has occurred" is correct. The phrase "has been occurred" is grammatically incorrect because "occur" is an intransitive verb and should not be used in the passive voice.
When should I use "has happened" instead of "has been occurred"?
Always use ""has happened"". The phrase "has been occurred" is incorrect, so "has happened" is the correct and grammatically sound alternative.
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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
81%
Authority and reliability
1.8/5
Expert rating
Real-world application tested