certified

adjective

cer·​ti·​fied ˈsər-tə-ˌfīd How to pronounce certified (audio)
Synonyms of certifiednext
1
: having earned certification
a certified gemologist
2
: genuine, authentic
a certified big shot
certified intellectuals

Examples of certified in a Sentence

You must be certified in order to practice medicine. The carpentry work must be done by someone who is certified for the job. The food is certified kosher. Her boyfriend's a certified weirdo.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
That was the only understated thing this certified maniac said or did all night long. Ew Staff December 5, Entertainment Weekly, 5 Dec. 2025 As a certified auto service technician with a master’s degree, the veteran teacher met the college’s requirements for the course. Miranda Dunlap, jsonline.com, 3 Dec. 2025 Jasmine Johnson is a certified financial therapist and financial counselor. Jasmine Johnson, CNBC, 3 Dec. 2025 This was Elvis ready to lean into his anti-establishment powers as a certified young stud, years before a series of bad career movies, a never-ending Las Vegas residency and an addiction to opiates that contributed to his death at 42. David John Chávez, Mercury News, 2 Dec. 2025 See All Example Sentences for certified

Word History

First Known Use

1611, in the meaning defined at sense 1

Time Traveler
The first known use of certified was in 1611

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Cite this Entry

“Certified.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/certified. Accessed 11 Dec. 2025.

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