Synonyms of attests

attests

verb

present tense third-person singular of attest

1

as in affirms

to declare (something) to be true or genuine

the appraiser attests that the lamp is indeed an original Tiffany

Synonyms & Similar Words

• affirms
• certifies
• guarantees
• authenticates
• asserts
• testifies (to)
• witnesses
• vouches (for)
• avers
• avouches
• avows
• professes
• warrants
• vows

2

as in testifies

to make a solemn declaration under oath for the purpose of establishing a fact

an eyewitness who will attest to my innocence

Synonyms & Similar Words

• testifies
• swears
• bears witness
• witnesses
• verifies
• deposes
• vouches
• promises
• vows

3

as in confirms

to give evidence or testimony to the truth or factualness of

I'll attest that she was at the party

Synonyms & Similar Words

• confirms
• verifies
• argues
• supports
• corroborates
• proves
• validates
• demonstrates
• certifies
• vindicates
• substantiates
• authenticates
• bears out
• witnesses
• affirms
• reinforces
• establishes
• asserts
• guarantees
• testifies (to)
• declares
• avers
• professes
• avows
• documents
• backs (up)
• warrants
• reenforces
• vouches (for)
• avouches

Antonyms & Near Antonyms

• refutes
• contradicts
• disproves
• denies
• rebuts
• disclaims
• disavows
• challenges
• gainsays
• disputes
• contests
• questions