certified

adjective

cer·​ti·​fied ˈsər-tə-ˌfīd How to pronounce certified (audio)
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.
The chance to stargaze from the comfort of your bed, especially in a certified dark site, is truly an unparalleled experience. Kate Van Dyke, Travel + Leisure, 25 July 2025 For the best results, and to stay injury-free, team up with a certified fitness professional. Fred Sassani, Austin American Statesman, 24 July 2025 Tyler Donovan studied electrical work at Metropolitan Community College and was a certified lineman, who most recently worked in Florida to assist victims of Hurricane Milton. Kendrick Calfee, Kansas City Star, 23 July 2025 After Thompson and his attorney received the administrative complaint on June 13 by certified mail, Thompson had 21 days to file an Election of Rights to request an informal hearing or a formal hearing before an administrative law judge. David J. Neal july 23, Miami Herald, 23 July 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

Cite this Entry

“Certified.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/certified. Accessed 29 Jul. 2025.

More from Merriam-Webster on certified

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!