1. to do a disservice to; to harm or injure the interests of
Usage: transitive verb; formal or literary

Examples

• The misleading advertisement will disserve the company's reputation.
• Poor planning disserves the entire project.
• Ignoring customer feedback disserves your business in the long run.
• The biased report disserves the cause of justice.
• Spreading false information disserves the public interest.