1. to give up a position of power, especially as a king or queen
2. to fail to do what is required by a duty or responsibility

Examples

• The king decided to abdicate the throne in favor of his son.
• She abdicated her royal duties to live a private life.
• The CEO abdicated his responsibilities during the crisis.
• He refused to abdicate his role as team captain.
• The emperor abdicated after losing the war.
• Parents cannot abdicate their duty to protect their children.
• The dictator was forced to abdicate power.