1. the quality of being arrogantly domineering or overbearing; commanding behavior that shows no consideration for others

Examples

• The manager’s imperiousness made employees reluctant to share their ideas.
• Her imperiousness at the meeting alienated potential business partners.
• The king’s imperiousness toward his subjects eventually led to rebellion.
• Despite his expertise, his imperiousness prevented effective teamwork.
• The teacher’s imperiousness created a tense classroom atmosphere.
• His imperiousness masked deep insecurity about his leadership abilities.