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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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is certified

Grammar usage guide and real-world examples

USAGE SUMMARY

"is certified" is correct and can be used in written English.
It is commonly used when referring to something that has been officially approved or verified. For example: She is certified in medical coding.

✓ Grammatically correct

News & Media

Academia

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

This plane is certified, on the market.

News & Media

The New York Times

It is certified in the same way.

The tail is certified to withstand 1.5 times that amount.

News & Media

The New York Times

Hide the confetti until the victory is certified?

News & Media

The New York Times

He loves swimming and is certified in scuba diving.

He is certified by the American Board of Surgery.

The record is certified by the Prosecution and by me.

She is certified by the American Academy of Nurse Practitioners.

The label will list only what the product is certified to do.

According to her family, Ava is certified blind, deaf and as a wheelchair user.

News & Media

The Guardian

Still, "this plane is certified to fly into known icing conditions".

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When using "is certified", ensure you specify the certifying body or the standard to which something is certified. For example, "is certified by the American Red Cross" or "is certified to ISO 9001 standards."

Common error

A common mistake is to state that something "is certified" without specifying by whom or to what standard. This lack of clarity can reduce the credibility of the certification. Always include the certifying body or standard to provide context.

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 "is certified" functions as a passive voice construction indicating that the subject has undergone and successfully completed a certification process. As seen in Ludwig's examples, it's used to denote adherence to specific standards or official approval.

Expression frequency: Very common

Frequent in

News & Media

35%

Academia

25%

Science

20%

Less common in

Wiki

15%

Formal & Business

5%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "is certified" is a grammatically correct and frequently used expression indicating that something has met specific standards or received official approval. As confirmed by Ludwig AI, it's used to convey assurance and credibility across various contexts, from news articles and academic papers to general information websites. When using "is certified", it is important to specify the certifying body or standard for clarity. Common alternatives include "is accredited", "is validated", and "is approved", each with slight nuances in meaning. Its neutral formality makes it suitable for diverse communication purposes.

FAQs

How do I use "is certified" in a sentence?

You can use "is certified" to indicate that something has met certain standards or has been officially approved. For instance, "This product "is certified" organic" or "The mechanic "is certified" to work on hybrid vehicles".

What's the difference between "is certified" and "is accredited"?

"Is certified" typically refers to meeting specific standards or passing an examination, while "is accredited" usually refers to an institution or program that has been officially recognized for meeting certain educational or professional standards. Although they are similar, accreditation often implies a more rigorous and comprehensive evaluation process.

What are some alternatives to saying "is certified"?

Depending on the context, you can use alternatives like "is approved", "is validated", "is licensed", or "is qualified". The best choice depends on the specific nuance you want to convey.

Is it redundant to say "is certified organic"?

No, it is not redundant. Saying "is certified organic" is important because it indicates that a third-party organization has verified that the product meets specific organic standards. Simply stating "organic" doesn't guarantee that the product has undergone this rigorous certification process.

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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: