1. In a proud and domineering manner
   - cavalierly 
2. Without respect; in a disdainful manner
   - contemptuously, scornfully, contumeliously, opprobriously

See also: disdainful

• Cardinal Newman
• cardinal number
• Cardinal Richelieu
• cardinal tetra
• cardinal vein
• cardinal virtue
• cardinalate
• cardinalfish
• Cardinalis cardinalis
• cardinality
• cardinalship
• cardio-
• cardiogenic shock
• cardiogram
• cardiograph
• cardiographic
• cardiography
• cardioid
• cardioid microphone
• cardiologic
• cardiologist
• cardiology
• cardiomegaly
• cardiomyopathy
• cardiopathy