Thesaurus

certify

Q: How does the verb 'certify' contrast with its synonyms?

Some common synonyms of certify are attest , vouch , and witness . While all these words mean "to testify to the truth or genuineness of something," certify usually applies to a written statement, especially one carrying a signature or seal. // certified that the candidate had met all requirements

Q: When would 'attest' be a good substitute for 'certify'?

The meanings of attest and certify largely overlap; however, attest applies to oral or written testimony usually from experts or witnesses. // attested to the authenticity of the document

Q: In what contexts can 'vouch' take the place of 'certify'?

In some situations, the words vouch and certify are roughly equivalent. However, vouch applies to one who testifies as a competent authority or a reliable person. // willing to vouch for her integrity

Q: When could 'witness' be used to replace 'certify'?

Although the words witness and certify have much in common, witness applies to the subscribing of one's own name to a document as evidence of its genuineness. // witnessed the signing of the will

verb

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Synonyms & Antonyms of certify

1 to declare (something) to be true or genuine

experts certified the letter as indeed having been written by Abraham Lincoln

Synonyms for certify

Words Related to certify

guarantee,
warrant

2 to give official or legal power to

certified her as a teacher

Synonyms for certify

Words Related to certify

Near Antonyms for certify

Antonyms for certify

disqualify

3 to give evidence or testimony to the truth or factualness of

please bring in a doctor's note to certify that you were really sick

Synonyms for certify

Words Related to certify

guarantee,
warrant

Near Antonyms for certify

contradict,
gainsay

Antonyms for certify

Frequently Asked Questions About certify

How does the verb certify contrast with its synonyms?

Some common synonyms of certify are attest, vouch, and witness. While all these words mean "to testify to the truth or genuineness of something," certify usually applies to a written statement, especially one carrying a signature or seal.

certified that the candidate had met all requirements

When would attest be a good substitute for certify?

The meanings of attest and certify largely overlap; however, attest applies to oral or written testimony usually from experts or witnesses.

attested to the authenticity of the document

In what contexts can vouch take the place of certify?

In some situations, the words vouch and certify are roughly equivalent. However, vouch applies to one who testifies as a competent authority or a reliable person.

willing to vouch for her integrity

When could witness be used to replace certify?

Although the words witness and certify have much in common, witness applies to the subscribing of one's own name to a document as evidence of its genuineness.

witnessed the signing of the will

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