AskEraser  |  Settings
Ask.com   
 
 
confirm

confirm - verb

  1. To assure the certainty or validity of: attest, authenticate, back(up), bear out, corroborate, evidence, justify, substantiate, testify(to), validate, verify, warrant. See support. true.
  2. To establish as true or genuine: authenticate, bear out, corroborate, demonstrate, endorse, establish, evidence, prove, show, substantiate, validate, verify. See show. support.
  3. To make firmer in a particular conviction or habit: fortify, harden, strengthen. See strong.
  4. To accept officially: adopt, affirm, approve, pass, ratify, sanction. See accept. law.