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Definitions

certify

[sur-tuh-fahy] / ˈsɜr təˌfaɪ /


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.

Boeing is working to certify its new 777x jet and the longer version of the 737 MAX, the 737 MAX 10.

From Barron's • May 28, 2026

This 12-point program aims to certify territories that are capable of anticipating a tsunami risk, prepare their populations and coordinate an appropriate response.

From Science Daily • May 21, 2026

Changes to the interior would have required custom orders, and the Federal Aviation Administration would then need to certify the aircraft.

From The Wall Street Journal • May 1, 2026

“The analysis reveals how food and chemical companies have exploited a loophole in federal law in order to certify that their own new additives are ‘generally recognized as safe,’ or GRAS,” Benesh writes.

From Salon • Apr. 11, 2026

Now he has a degree to certify his nosiness.

From "On the Come Up" by Angie Thomas




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