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to certify

to certify

192 3.9
To officially say that something meets a required standard
  • verb
  • /ˈsɜːrtɪfaɪ/
  • Formal
translation icon : certificar
  • The class instructor must be certified in the area he or she is teaching.
  • a certified teacher
  • fully certified
  • a certified trainer

forklifts, people who had to get certified to work their job.

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Examples

  • You find a certified chief engineer to ensure that it's safe.

  • The six teachers and supervisor are all certified to teach technology education.

    Academic text (2008)
  • Said if I got certified, the job was mine.

  • Do you want a certified copy?

  • Additionally, she had a Master's degree in Education and was a certified reading specialist.

    Academic text (2013)
  • Seven of the 10 teachers were general education ELA-certified teachers; the remaining three teachers were special education teachers.

    Academic text (2015)
  • You're Board-certified in internal medicine.

  • All speakers were assessed by an experienced laryngologist and one or more certified speech-language pathologists.

    Academic text (2012)
  • The first author is ASHA certified, a licensed SLP, and a professor who specializes in stuttering.

    Academic text (2015)
  • The committee will certify that the new safety standards are met before the product can be sold.

Synonyms

to confirm
vsto certify
1.8

To show that something is true by giving evidence

is a formal guarantee of meeting standards rather than merely showing truth
to endorse
vsto certify
183 4.2

To publicly show support for a person or idea

requires a formal, official guarantee of standards rather than mere support
to license
vsto certify
156 3.4

To give official permission to do something after checking qualifications

is about declaring compliance with standards rather than granting permission
to validate
vsto certify
  • Formal
87 3.9

To make something officially acceptable by showing proof

emphasizes authorization that standards are met rather than only validity
to attest
vsto certify
  • Formal
57 6.6

To officially confirm that something is true, often in court

uses official declaration to guarantee standards rather than only witness
to authenticate
vsto certify
  • Specialized
35 6.7

Show that something is real or that a person is who they say they are

centres on authorizing or guaranteeing standard compliance rather than proving genuineness
to verify
vsto certify
  • Formal
15 5.0

To add a written statement saying a legal document is true, usually signed

is broader authorization that declares compliance with required standards
to accredit
vsto certify
  • Formal
2 6.1

To officially say that a person or program meets standards

focuses on formal recognition rather than a simple guarantee
to officialize
vsto certify
  • US
1 7.0

To give something formal approval from someone in charge

focuses on guaranteeing standards rather than only changing status to official
to indorse
vsto certify
  • Archaic
9.0

To say officially that something meets a required standard

is the general act of formally declaring standards are met
to O.K.
vsto certify
2.3

To give permission to start or use something

implies a formal guarantee that required standards or authorization exist

Antonyms

116 3.7

Make someone not allowed to take part because they broke the rules

to invalidate
  • Formal
33 6.1

To make a document or agreement have no legal effect anymore

to decertify
  • Formal
4 7.4

To officially take away approval so officials no longer recognize a school or group

How Official

to license
156 3.4
to authorize
489 4.4
to certify
  • Formal
192 3.9
to approve
1.6

Surface Forms

certify infinitive
certified past
certified past participle
certifying present participle
certifies third person singular

Morphology

certify = certain (transparent) = cert + ify

Standard derivation from 'certain' + '-ify' giving the meaning 'make certain; attest or guarantee'.

Etymology

The word certify comes from the Latin parts certus ('sure') and facere ('to make'), the same root as certain. So to certify that something meets standards is to officially say it is 'sure' and approved.