attestation

noun

at·​tes·​ta·​tion ˌa-ˌte-ˈstā-shən How to pronounce attestation (audio)
ˌa-tə-ˈstā-
plural attestations
Synonyms of attestationnext
1
: an act or instance of attesting something: such as
a
: a proving of the existence of something through evidence
… a complete and formal attestation of your innocence.Edward Bulwer-Lytton
b
: an official verification of something as true or authentic
the notary's attestation of the will
2
: the proof or evidence by which something (such as the usage of a word) is attested
the earliest attestation of the term in print

Examples of attestation in a Sentence

the fact that he spent hours standing in line for the sequel should be attestation enough that he's a die-hard fan of the movie series
Recent Examples on the Web
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.
Borrowers can fill out a 15-page attestation form, detailing their financial struggles and making their case for a mulligan. Annie Nova, CNBC, 29 Dec. 2025 Plaintiffs also note, without apparent 14 None of the underlying records for these attestations have been submitted to the record by defendants. New York Times, 2 Dec. 2025 There needs to be traceability—from policy to control to evidence to attestation. Dave Smith, Fortune, 25 Oct. 2025 Kaul argues the decision violates state law, as Wisconsin does not require proof of citizenship to register to vote, only an attestation. Molly Beck, jsonline.com, 20 Oct. 2025 See All Example Sentences for attestation

Word History

First Known Use

1560, in the meaning defined at sense 1

Time Traveler
The first known use of attestation was in 1560

Browse Nearby Words

Cite this Entry

“Attestation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/attestation. Accessed 8 Jan. 2026.

More from Merriam-Webster on attestation

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!