Definition of attest. transitive verb. 1 a : to affirm to be true or genuine specifically : to authenticate by signing as a witness. b : to authenticate officially. 2 : to establish or verify the usage of a word that was first attested in the 18th century.

attest to something. to certify or bear witness to a fact. I cannot attest to what you have reported. The witness attested to the suspect's presence at the scene of the crime. See also: to. McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © …

attest. vb. 1 tr to affirm the correctness or truth of. 2 when intr, usually foll by: to to witness (an act, event, etc.) or bear witness to (an act, event, etc.) as by signature or oath. 3 tr to make evident; demonstrate. his life of luxury attests his wealth. 4 tr to provide evidence for.

1 to declare (something) to be true or genuine the appraiser attests that the lamp is indeed an original Tiffany Synonyms for attest authenticate, avouch, certify, testify (to), vouch (for), witness 2 to make a solemn declaration under oath for the purpose of establishing a fact an eyewitness who will attest to my innocence Synonyms for attest

Attest definition, to bear witness to; certify; declare to be correct, true, or genuine; declare the truth of, in words or writing, especially affirm in an official capacity: to attest the truth of a …

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1. ( tr) to affirm the correctness or truth of. 2. (when: intr, usually foll by to) to witness (an act, event, etc) or bear witness to (an act, event, etc) as by signature or oath. 3. ( tr) to make evident; demonstrate: his life of luxury attests his wealth.

attesting to the fact that. attest to the possibility that. attest to the influence that. attest to the discrimination that. attest to the lifetime that. testified to the fact that. indicates to the fact that. testifies to the fact that. testify to the fact that.

May 24, 2016 · attest in American English. (əˈtest) transitive verb. 1. to bear witness to; certify; declare to be correct, true, or genuine; declare the truth of, in words or writing, esp. affirm in an official capacity. to attest the truth of a statement. 2. to give proof or evidence of; manifest. His works attest his industry.

Attest is a legally used term referring to someone swearing to or confirming the truth or validity of something. This can be done a few different ways, including: Swearing, under oath, that any testimony or information given will be factual and true.