1. placed on a list of people or things that are disapproved of or banned

1. past tense of blacklist: to put someone or something on a list of those who are disapproved of or banned

Examples

• The actor was blacklisted by Hollywood studios after the scandal.
• Several websites have been blacklisted by the school’s internet filter.
• The company blacklisted suppliers who failed to meet safety standards.
• He found himself blacklisted from the industry after whistleblowing.
• The email address was blacklisted for sending spam.
• Many writers were blacklisted during the McCarthy era.
• The restaurant blacklisted customers who repeatedly caused trouble.