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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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have been certified

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "have been certified" is correct and usable in written English.
It can be used to indicate that something or someone has received official recognition or validation in the past and continues to hold that status. Example: "The products have been certified by the relevant authorities to meet safety standards."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Four classes have been certified.

News & Media

The New York Times

And tonight they have been certified.

News & Media

The New York Times

Midway through 2008, 1,705 buildings have been certified.

News & Media

The New York Times

"I have been certified as mildly insane!"reads another.

News & Media

Independent

Several have been certified through churches in Miami and Nigeria.

News & Media

The New York Times

About 200 cars in America have been certified, Mr. Rowley said, and about 850 worldwide.

News & Media

The New York Times

Since R2 began in January, eight facilities operated by six recycling companies have been certified.

News & Media

The New York Times

Since 1974, about 2m workers have been certified as eligible for TAA.

News & Media

The Economist

They are both winners, and they have been certified by the firm of Jaunder & Flirk.

News & Media

The New Yorker

In recent years, Mr. Jenkins said, 3,700 people have been certified.

News & Media

The New York Times

Others have been certified as therapists by schools like Integrative Yoga Therapy or American Viniyoga Institute.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When using "have been certified", ensure that the certifying body or standard is clearly identified to provide context and credibility.

Common error

Avoid stating that something or someone "has been certified" without specifying by whom. This can lead to confusion and weaken the statement's impact.

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

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "have been certified" functions as a passive construction indicating that a subject has undergone a process and met specific criteria, resulting in an official validation or recognition. Ludwig AI confirms its usability in written English.

Expression frequency: Very common

Frequent in

News & Media

54%

Science

22%

Formal & Business

12%

Less common in

Wiki

7%

Academia

3%

Reference

2%

Ludwig's WRAP-UP

The phrase "have been certified" is a common and grammatically sound way to express that something or someone has received official validation or recognition. As Ludwig AI indicates, it is frequently used across various contexts including news, science, and formal business. To maximize clarity and impact, specify the certifying body or standard. While alternatives like "have received certification" or "are certified" exist, "have been certified" effectively conveys the ongoing status resulting from a completed process. By understanding its function, purpose, and register, writers can confidently and correctly employ this phrase in their communications.

FAQs

How can I use "have been certified" in a sentence?

You can use "have been certified" to indicate that something or someone has met certain standards or requirements, for example: "The products "have been certified" to meet safety standards."

What can I say instead of "have been certified"?

You can use alternatives like "have received certification", "are certified", or "have obtained certification" depending on the context.

Which is correct, "have been certified" or "are certified"?

Both "have been certified" and "are certified" can be correct. "Have been certified" indicates a past action with ongoing status, while "are certified" describes the current state.

What's the difference between "have been certified" and "have received certification"?

While both phrases are similar, "have been certified" emphasizes the ongoing status resulting from the certification process, whereas "have received certification" focuses more on the act of receiving the certification.

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Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: