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.
Above all else, Gunn encourages consumers to opt for certified models, such as those with ETL or UL certifications. Shivani Vyas, Better Homes & Gardens, 14 Jan. 2026 Bangladesh brings large-scale production that is rapidly investing in sustainability and certified manufacturing. Sj Studio, Sourcing Journal, 14 Jan. 2026 There’s bone broth and seed-cycling cookies, both made in-house by Gomez, who is a certified nutrition health coach, with seeds meant to support hormone balance at different phases. Jackie Snow, Los Angeles Times, 14 Jan. 2026 Amanda Seyfried, Sydney Sweeney, and director Paul Feig have a certified December hit on their hands, accumulating $94 million to date. Joe Reid, Vulture, 13 Jan. 2026 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 20 Jan. 2026.

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