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  • cert.
    cert.
    abbreviation
    certificate.
  • cert
    cert
    noun
    something that is a certainty, esp a horse that is certain to win a race (esp in the phrase a dead cert )
Synonyms

cert.

American  

abbreviation

  1. certificate.

  2. certification.

  3. certified.

  4. certify.


cert British  
/ sɜːt /

noun

  1. informal something that is a certainty, esp a horse that is certain to win a race (esp in the phrase a dead cert )

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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.

See Examples For:

Before a case is granted cert., the justices will sometimes ask the solicitor general to comment on or file a brief in the case, indicating their potential interest in getting it on the docket.

From Textbooks Jul. 28, 2021

The first time the solicitor general learns of such a case is often when the convicted defendant files a cert. petition seeking review in the Supreme Court.

From Slate Jun. 22, 2017

Even if something prevents withdrawal of the petition, Cooper and Stein could file a letter disagreeing with the earlier position of the state in the cert. petition.

From Slate Feb. 2, 2017

"A lot of people seem to believe it's a done deal, a dead cert. And I don't see it that way at all."

From Reuters Mar. 20, 2014

"I don't bet, Mr. Silver, as you know," began the other huskily, "except when it's a cert., because it's against her principles."

From Boy Woodburn A Story of the Sussex Downs by Alfred Ollivant

"As soon as I saw it, I knew what we were dealing with… it was a dead cert we were dealing with a Titanosaur," he said.

From BBC Jun. 29, 2026

“Passed the check ride a couple months ago and got my cert in the mail! Did the test in a citation 525 series so I’m now rated for the CJ jets too. Fun times.”

From Los Angeles Times May 22, 2025

The justices say, “Any time we grant cert, we’re going to decide the case in the ordinary course, which means all the questions within it.”

From Slate Jan. 16, 2024

Meanwhile, the CME Fedwatch Tool caused a brief stir this morning when it showed the probability of a Fed hike on May 3 at a dead cert 98%.

From Reuters Apr. 17, 2023

If you'll only keep still for a moment I'll tell you what it is, and then you'll see for yourself it's an absolute cert.

From A Duel by Richard Marsh

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