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authenticate

see definition of authenticate
  • verbestablish as real, genuine
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Synonyms for authenticate

verb establish as real, genuine
  • attest
  • corroborate
  • substantiate
  • validate
  • verify
  • accredit
  • authorize
  • certify
  • confirm
  • endorse
  • guarantee
  • justify
  • prove
  • vouch
  • warrant
  • bear out

Antonyms for authenticate

  • deny
  • disprove
  • reject
  • contradict
  • disapprove
  • disavow
  • discredit
  • invalidate
  • oppose
  • repudiate
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

More words related to authenticate

attest

verb. affirm, vouch for

attested

verb. affirm, vouch for

bare out

verb. substantiate

bear out

verb. substantiate

bears out

verb. substantiate

bore out

verb. substantiate
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
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