Pronunciation: /əˈtɛst/
verb to declare the truth or existence of something; to provide evidence or proof of something
A1 I can attest that the cake was delicious.
A2 She attested to the fact that she saw him at the party.
B1 The witness attested to the defendant's alibi.
B2 The expert's report attests to the authenticity of the painting.
C1 The signatures on the document attest to its validity.
C2 His years of experience in the field attest to his expertise.
formal The witness will attest to the accuracy of the document.
informal I can attest that the restaurant serves delicious food.
slang I swear, I can attest that the party was lit!
figurative His actions attest to his commitment to the cause.
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