certified
Americanadjective
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having or proved by a certificate.
a certified representative.
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guaranteed; reliably endorsed.
a certified check.
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legally declared insane.
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committed to a mental institution.
adjective
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holding or guaranteed by a certificate
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endorsed or guaranteed
a certified cheque
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(of a person) declared legally insane
Other Word Forms
Derived Forms
Etymology
Origin of certified
Explanation
If you've met a certain standard or proven that you're qualified for some specific job or task, you're certified. Most schools hire only certified teachers. In order for a person to become certified, there is usually some sort of test or review. A certified accountant has proven that she knows how to prepare tax forms and other financial records by taking classes and an exam. A certified diver has trained to use scuba gear and dive to a certain depth in the ocean, and demonstrated this ability. When you're certified in some way, you often receive a certificate, a document that proves it.
Vocabulary lists containing certified
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
“Most people think of retirement risk in terms of market crashes,” said Jeff Judge, a certified financial planner in Forest Hill, Md. “Healthcare is the one that actually derails the most plans I’ve seen.”
From MarketWatch • Jun. 15, 2026
Those tests predate modern technology, as many court reporters now use audio recordings as a backup, says Allie Hall, a certified court reporter who runs a training program with about 800 enrollees currently.
From The Wall Street Journal • Jun. 13, 2026
Do not give an adviser withdrawal authority, read everything before signing, and get a lawyer or a certified public accountant to review the contract if necessary.
From MarketWatch • Jun. 11, 2026
Nvidia CEO Jensen Huang said Friday that the company had certified Micron alongside SK Hynix and Samsung as providers of the latest design of high-bandwidth memory, known as HBM4.
From Barron's • Jun. 8, 2026
He was not certified to teach in Arizona, but that did not stop him.
From "Stargirl" by Jerry Spinelli
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
