WITNESS Synonyms: 120 Similar and Opposite Words

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

Some common synonyms of witness are attest , certify , and vouch . While all these words mean "to testify to the truth or genuineness of something," witness applies to the subscribing of one's own name to a document as evidence of its genuineness. // witnessed the signing of the will

Q: When can 'attest' be used instead of 'witness'?

While the synonyms attest and witness are close in meaning, attest applies to oral or written testimony usually from experts or witnesses. // attested to the authenticity of the document

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

The meanings of certify and witness largely overlap; however, certify usually applies to a written statement, especially one carrying a signature or seal. // certified that the candidate had met all requirements

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

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

witness 1 of 2

noun

ˈwit-nəs

Definition of witness next

as in testimony

something presented in support of the truth or accuracy of a claim the ruins are a compelling witness of the ancient civilization's cultural and aesthetic achievements

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Antonyms & Near Antonyms

witness

2 of 2

verb

as in to attest

to declare (something) to be true or genuine a notary public witnessing wills and other important documents

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as in to notice

to make note of (something) through the use of one's eyes witnessed the crime

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Antonyms & Near Antonyms

as in to testify

to make a solemn declaration under oath for the purpose of establishing a fact I witnessed to the fact that I had seen them together that night

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as in to experience

to come to a knowledge of (something) by living through it war changes anyone who has ever witnessed it first hand

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Synonym Chooser

How does the verb witness contrast with its synonyms?

Some common synonyms of witness are attest, certify, and vouch. While all these words mean "to testify to the truth or genuineness of something," witness applies to the subscribing of one's own name to a document as evidence of its genuineness.

witnessed the signing of the will

When can attest be used instead of witness?

While the synonyms attest and witness are close in meaning, attest applies to oral or written testimony usually from experts or witnesses.

attested to the authenticity of the document

In what contexts can certify take the place of witness?

The meanings of certify and witness largely overlap; however, certify usually applies to a written statement, especially one carrying a signature or seal.

certified that the candidate had met all requirements

When could vouch be used to replace witness?

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

willing to vouch for her integrity

Examples Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of witness

Noun

The witness told investigators that the driver of the Nissan failed to stop for a red light, police said. —

Shambhavi Rimal, Fort Worth Star-Telegram, 14 Jan. 2025 Smith continued investigating unindicted co-conspirators after charging Trump As part of the 2020 election subversion probe, federal investigators interviewed more than 250 witnesses and brought more than 55 people to testify before a grand jury, according to the report. —

Cnn.com Wire Service, The Mercury News, 14 Jan. 2025

Verb

There’s no taming this monster who now stands where a husband and father once stood; his family can only stand by and witness him fall apart and eventually beg for death. —

David Fear, Rolling Stone, 15 Jan. 2025 Looking to the Future of Education Entering her 43rd year of teaching, Ms. Gillman has witnessed how the field of education has evolved. —

Tyler Shepherd, USA TODAY, 15 Jan. 2025 See all Example Sentences for witness

Recent Examples of Synonyms for witness

Noun

Police found the fingerprints of three men on the jack, according to testimony: Barceleau, Estrada and Leonel Gutierrez.

Matthew Ormseth, Los Angeles Times, 7 Jan. 2025
Faraji also references filing complaints to Fox human resources; should the case advance to pretrial discovery, those HR files could be turned over and HR staff could be ordered to give sworn testimony.

Michael McCann, Sportico.com, 6 Jan. 2025