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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
is certified
Grammar usage guide and real-world examplesUSAGE 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
Alternative expressions(20)
is licensed
is qualified
holds a certification
carries a seal
is authenticated with a seal
is recognized
has finished the training program
has been certified
received training
has completed the training
is approved
has a seal
finished the training
is trained
includes a seal
has graduated from the training
is accredited
successfully completed the training
features a seal
possesses a seal
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
This plane is certified, on the market.
News & Media
It is certified in the same way.
Academia
The tail is certified to withstand 1.5 times that amount.
News & Media
Hide the confetti until the victory is certified?
News & Media
He loves swimming and is certified in scuba diving.
News & Media
He is certified by the American Board of Surgery.
Academia
The record is certified by the Prosecution and by me.
Academia
She is certified by the American Academy of Nurse Practitioners.
Academia
The label will list only what the product is certified to do.
News & Media
According to her family, Ava is certified blind, deaf and as a wheelchair user.
News & Media
Still, "this plane is certified to fly into known icing conditions".
News & Media
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.
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.
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.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
has been certified
This alternative uses the past participle "been" to emphasize the completion of the certification process.
is accredited
Accredited implies a formal recognition of competence or adherence to standards, similar to certified.
is validated
"Validated" suggests that something has been proven to be accurate or effective.
is approved
"Approved" indicates that something has been officially sanctioned or permitted.
is licensed
"Licensed" suggests a legal authorization to perform certain activities or possess certain items.
is authorized
"Authorized" indicates that someone has been given permission or power to do something.
is qualified
"Qualified" indicates that someone has the necessary skills or knowledge to do something.
is recognized
"Recognized" suggests that something has been officially acknowledged or appreciated.
holds a certification
This alternative rephrases the concept to focus on possessing the certification rather than the state of being certified.
possesses certification
Similar to "holds a certification", this emphasizes the act of having the certification.
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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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested