Main entry: attest
Definition: authenticate, affirm to be true, genuine, or correct, as in an official capacity
Usage: I attest this signature
Main entry: attest
Definition: establish or verify the usage of
Usage: This word is not attested until 1993
Main entry: demonstrate, manifest, attest, certify, evidence
Definition: provide evidence for; stand as proof of; show by one's behavior, attitude, or external attributes
Usage: His high fever attested to his illness; The buildings in Rome manifest a high level of architectural sophistication; This decision demonstrates his sense of fairness
Main entry: testify, take the stand, bear witness, attest
Definition: give testimony in a court of law