1. having full power or authority; possessing complete control
Usage: formal; often used in diplomatic or legal contexts

Examples

• The ambassador was given plenipotent authority to negotiate the treaty.
• The CEO acted as a plenipotent leader during the company crisis.
• The dictator claimed plenipotent control over all government decisions.
• She was appointed as a plenipotent representative with full decision-making power.
• The board granted him plenipotent status to restructure the organization.
• The king’s plenipotent rule left no room for opposition.