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certify

see definition of certify
  • verbdeclare as true
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Synonyms for certify

verb declare as true
  • accredit
  • approve
  • ascertain
  • authorize
  • confirm
  • endorse
  • guarantee
  • license
  • notify
  • validate
  • verify
  • assure
  • attest
  • authenticate
  • aver
  • avow
  • commission
  • corroborate
  • okay
  • profess
  • reassure
  • sanction
  • show
  • state
  • swear
  • testify
  • vouch
  • witness
  • rubber-stamp

Antonyms for certify

  • deny
  • disallow
  • disapprove
  • disprove
  • invalidate
  • oppose
  • refuse
  • reject
  • veto
  • conceal
  • disclaim
  • hide
  • refute
  • renounce
  • contradict
  • counteract
  • disavow
  • discredit
  • repudiate
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

More words related to certify

accredit

verb. give authorization or control

acknowledge

verb. verbally recognize authority

acknowledges

verb. verbally recognize authority

acknowledging

verb. verbally recognize authority

affirm

verb. declare the truth of something

affirmed

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