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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
as been
Grammar usage guide and real-world examplesUSAGE SUMMARY
"as been" is a correct and usable phrase in written English.
It is the past tense form of "be" with the conjunction "as," indicating that something has already occurred or taken place. Example: "The project has been completed as planned." In this example, "has been" is used to indicate that the project was finished at a previous point in time.
⚠ May contain grammatical issues
News & Media
Science
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
60 human-written examples
Instead, reaction as been strangely subdued.
News & Media
Here, Charlotte is a woman who hasn't so much intrigued as been regularly damned.
News & Media
"Ain't it dirty to use somefin dat as been used before?" Watch on YouTube.
News & Media
We don't think there's been a really bad negative effect as been predicted".
News & Media
"The Maracan?as been silenced by three people," Ghiggia told ESPN in May.
News & Media
Since then, the mantra for Republicans as been "no more Souters".
News & Media
This is the logical extreme of the identity politics that as been floating around this country for decades.
News & Media
And as he once confided to the Washington Post: "My whole life as been one of rejection.
News & Media
She has written extensively about it on her blog as well as been active on the ground.
News & Media
He as been meeting with interested teams at his Houston home, and he completed those talks yesterday.
News & Media
She rarely gives interviews, though she has as been photographed with her daughter in a celebrity GAP ad.
News & Media
Expert writing Tips
Best practice
Always double-check your auxiliary verbs. Ensure you are using "has", "have", or "had" before "been" to form perfect tenses correctly. Using "as" instead is a common grammatical mistake.
Common error
Avoid using "as" in place of auxiliary verbs like "has", "have", or "had" when forming perfect tenses. "As" functions differently in a sentence, typically as a conjunction or preposition, not as an auxiliary verb.
Source & Trust
79%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as been" is typically an incorrect substitution for auxiliary verb constructions. The intended function is usually to form a present perfect or past perfect tense, but the use of "as" in place of "has", "have", or "had" renders the phrase grammatically incorrect. Ludwig AI identifies the phrase as incorrect.
Frequent in
News & Media
32%
Science
32%
Wiki
8%
Less common in
Formal & Business
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "as been" is a grammatically incorrect construction often found in place of correct auxiliary verb phrases. As indicated by Ludwig AI, the proper way to express actions or states in the past using "been" requires the auxiliary verbs "has", "have", or "had". While examples of "as been" are common across various online sources, particularly in news, science, and wiki content, it's crucial to use the correct grammatical forms in formal writing and speech. Remember to use the right auxiliary verb to maintain clarity and grammatical accuracy. Proper alternatives include phrases such as ""has been"" or ""have been"".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
has been
Corrects the grammatical error by using the auxiliary verb "has" instead of "as" to form the present perfect tense.
have been
Corrects the grammatical error by using the auxiliary verb "have" instead of "as" to form the present perfect tense with plural subjects.
had been
Uses "had been" to express the past perfect tense, indicating something was completed before another point in the past.
is being
Uses "is being" to indicate an action that is currently in progress.
was being
Uses "was being" to indicate an action that was in progress at a specific time in the past.
will be
Uses "will be" to indicate a future state or action.
being
Uses "being" as a gerund or part of a continuous tense without the auxiliary verb.
it has happened
Replaces the phrase with a more descriptive and complete sentence.
it was
Uses "it was" to describe a state or condition in the past.
as it was
Indicates a comparison to a previous state or condition.
FAQs
What is the correct way to use "been" in a sentence?
What can I say instead of "as been"?
Which is correct, "as been" or "has been"?
"Has been" is the correct form. "As been" is grammatically incorrect because "as" cannot function as an auxiliary verb in this context.
How do I avoid using "as been" incorrectly?
To avoid using "as been", always ensure that you are using the correct auxiliary verb (has, have, or had) before "been" to form the perfect tenses. Remember that "as" serves different grammatical functions and cannot replace these auxiliary verbs.
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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
79%
Authority and reliability
2.8/5
Expert rating
Real-world application tested