Accredit antonyms

What is the opposite word for Accredit?

• deny

  attribute responsibility or achievement, give authorization or control
• reject

  attribute responsibility or achievement, give authorization or control
• disapprove

  attribute responsibility or achievement, give authorization or control
• refuse

  give authorization or control
• disallow

  give authorization or control
• veto
• prevent
• oppose
• disagree
• unauthorize
• ban
• disqualify
• knock
• pan
• slam
• decline
• negative
• turn down
• bar
• block
• constrain
• disbar
• discourage
• disenfranchise
• disfranchise
• exclude
• hinder
• hold back
• impede
• inhibit