lordliness (n.)

• arbitrariness
• authoritarianism
• bossism
• courtliness
• dignity
• domineeringness
• elitism
• grandeur
• gravity
• imperativeness
• imperiousness
• loftiness
• majesty
• nobility
• overbearingness
• sedateness
• sobriety
• solemnity
• stateliness
• venerability
• worthiness