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CEO of Professional Science Editing for Scientists @ prosciediting.com

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is existed for

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "is existed for" is not correct in English.
It seems to be a confusion of verb forms and should be rephrased for clarity. Example: "This tradition is existed for centuries" should be corrected to "This tradition has existed for centuries."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

This phenomenon, together with the roles of the V domain in regulation of the N and/or PHD-mediated transcriptional suppression (Fig. 5C), suggests that a specific regulatory mechanism is existed for GmPHD/Alfin1-type transcription regulators.

Science

Plosone

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

In this paper, we assume that E is smooth, that is, exists for all x, y ∈ E with ||x|| = ||y|| = 1.

There's a mutual respect that's existed for a long time.

It's existed for over one billion years, and all land plants evolved from it.

"But to get rid of a symbol that's existed for so long," Ms. D'adario said, "is not right".

News & Media

The New York Times

"It's existed for 5,000 years this way, and we're in danger of losing it for our kids and their kids".

News & Media

The New York Times

"A driver would have to pay more attention to the back seat, rather than the laissez-faire attitude that's existed for about a century or so".

News & Media

The New York Times

Facebook's global deputy chief privacy officer, Stephen Deadman, said: "A number of authorities in Europe are using that judgment to challenge the status quo that's existed for many years.

Question: can you file a patent for something that's existed for a long time?

News & Media

TechCrunch

Yes, there is, and it's existed for decades, you just don't have one in your home yet.

News & Media

TechCrunch

However, despite its attractiveness, still big challenges are existed for the realization of this strategic scenario.

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Expert writing Tips

Best practice

When indicating that something has been present for a period, use the phrase "has existed for" or "has been in existence for" to ensure grammatical correctness and clarity.

Common error

Avoid using "is existed for" as it combines incorrect verb forms. Instead, use "has existed for" to indicate a continuous state from the past to the present.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

2.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "is existed for" attempts to describe duration or continuation. However, it's grammatically incorrect. Ludwig AI identifies the correct form as "has existed for" using the present perfect tense. The goal is to express how long something has been in a particular state.

Expression frequency: Uncommon

Frequent in

News & Media

40%

Science

40%

Encyclopedias

7%

Less common in

Formal & Business

3%

Reference

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "is existed for" is generally considered grammatically incorrect. Ludwig AI suggests that the correct form is "has existed for", which employs the present perfect tense to accurately convey that something has been in a particular state for a specified duration. While Ludwig identifies instances of the incorrect usage in news, science, and encyclopedia sources, it is advisable to use the corrected form, especially in formal writing, to maintain clarity and grammatical accuracy. Utilizing alternatives such as "has been around for" or "dates back to" can also enhance the precision and correctness of your writing.

FAQs

What is the correct way to say something has been around for a while?

The correct way to say something has been around for a while is to use the phrase "has existed for" followed by the duration. For example, "This tradition has existed for centuries."

What can I say instead of "is existed for"?

Instead of "is existed for", you can use alternatives like "has existed for", "has been around for", or "dates back to" depending on the context.

Is "is existed for" grammatically correct?

No, "is existed for" is not grammatically correct. The correct form is "has existed for", which uses the present perfect tense to indicate something that began in the past and continues to the present.

How do I use "has existed for" in a sentence?

You can use "has existed for" in a sentence to describe how long something has been present or in use. For example, "This law has existed for over a century".

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Most frequent sentences: