attest
[verb]
Synonyms: certify, vouch, witness, indicate, announce, argue, bespeak, betoken, testify, point (to)

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Antonyms: belie
Contrasted words: confute, controvert, disprove, refute, contradict, deny, gainsay, falsify, misrepresent, distort, garble, pervert, twist, warp
Related Words: confirm, corroborate, substantiate, verify, support, sustain, uphold, warrant, affirm, asseverate, depone, swear, testify, authenticate

[TahlilGaran] English Synonym Dictionary ▲

at‧test /əˈtest/ verb formal
[Date: 1400-1500; Language: French; Origin: attester, from Latin attestari, from ad- 'to' + testis 'witness']

1. [intransitive and transitive] to show or prove that something is true Synonym : testify
attest to
Luxurious furnishings attested to the wealth of the owner.

2. [transitive] to officially state that you believe something is true, especially in a court of law Synonym : testify

[TahlilGaran] Dictionary of Contemporary English ▲