Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “certify”

certify

verb [T]
 
 
/ˈsɜːtɪfaɪ/
TRUTH formal to say in a formal or official way that something is true or correct: [+ (that)] I certify that the information I have given is true. She was certified dead on arrival at the hospital.Accepting and agreeingAccepting and agreeing reluctantlyApproving and approval
CERTIFICATE to give someone a certificate to say that they have completed a course of study: a certified accountantSchool and vocational qualifications
HEALTH to say officially that someone has a mental illnessMental and psychiatric disorders
(Definition of certify from the Cambridge Learners Dictionary © Cambridge University Press)
Browse related topics

You are looking at an entry to do with Accepting & agreeing, but you might be interested in these topics from the Expressing agreement & support topic area:

Add Cambridge dictionaries to your browser to your website

Definitions of “certify” in other dictionaries

Word of the Day

hello stranger

said to a person that you know but have not seen for a long time

Word of the Day

Come on – you can do it! Phrasal verbs with ‘come’.

by Liz Walter​,
November 19, 2014
As part of an occasional series on the tricky subject of phrasal verbs, this blog looks at ones formed with the verb ‘come’. If you are reading this blog, I’m sure you already know come from, as it is one of the first things you learn in class: I come from Scotland/Spain.

Read More 

silver splicer noun

November 17, 2014
informal a person who marries in later life Newly retired and now newlywed – rise of the ‘silver splicers’ Reaching pension age becomes a trigger to tie the knot as baby-boomers begin to redefine retirement

Read More