attest

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attest

  • /əˈtɛst/

Rhymes with -ɛst

Where it comes from

PIE word

*tréyes

Borrowed from Middle French attester, from Latin attestor (“to witness to, bear witness”), from at-, combining form of ad (“to”) + testor (“to bear witness”), from testis (“a witness”).

verb attests · attesting · attested

  1. transitive To affirm to be correct, true, or genuine. When will the appraiser attest the date of the painting?
  2. transitive To certify by signature or oath. You must attest your will in order for it to be valid.
  3. transitive To certify in an official capacity.
  4. ambitransitive To supply or be evidence of. Her fine work attested her ability.
  5. transitive To put under oath.
  6. obsolete, transitive To call to witness; to invoke. The sacred streams which Heaven's imperial state / Attests in oaths, and fears to violate.

Thesaurus

Closest in meaning: certify, bear witness, testify, evidence, demonstrate, manifest, witness, validate, vouch, verify, avow, corroborate, testimonial, aver, substantiate, affirm

Translations

Every language

verb to affirm to be correct, true, or genuine

Españolavalar, atestiguar
Portuguêsatestar
Deutschattestieren, beglaubigen
Italianoattestare
Românăatesta, confirma, adeveri
Русскийподтвержда́ть podtverždátʹ
العربيةوَثَّقَ waṯṯaqa

verb to certify by signature or oath

Españolcompulsar

verb to establish or verify the usage of

Españolestablecer, verificar, atestiguar

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Cite this
MLA

"attest." Wiktionary, via Micwyn, micwyn.com/word/attest. Accessed 6 Nov. 2026.

APA

attest. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/attest

Chicago

"attest." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/attest.

BibTeX
@misc{attest_2026,
  title = {attest},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/attest},
  urldate = {2026-11-06}
}