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confirm

see definition of confirm
  • verbratify, validate, prove
  • verbreinforce
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Synonyms for confirm

verb ratify, validate, prove
  • affirm
  • approve
  • back
  • certify
  • corroborate
  • endorse
  • establish
  • explain
  • sign
  • substantiate
  • support
  • uphold
  • verify
  • attest
  • authenticate
  • bless
  • buy
  • check
  • circumstantiate
  • debunk
  • double-check
  • justify
  • okay
  • sanction
  • settle
  • subscribe
  • underpin
  • vouch
  • warrant
  • witness
  • bear out
  • check out
  • give green light
  • give high sign
  • give stamp of approval
  • give the go-ahead
  • give the nod
  • lap up
  • make good
  • make sure
  • rubber-stamp
  • sign off on
  • size up
  • thumbs up

Antonyms for confirm

  • confuse
  • contradict
  • deny
  • disallow
  • disapprove
  • discredit
  • disprove
  • invalidate
  • oppose
  • refuse
  • reject
  • disagree
  • refute
  • veto
  • annul
  • cancel
  • destroy
  • repudiate
  • void
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
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