Putting on airs
Else clues• Better than everyone else
• Condescending
• Disdainful
• Elitist
• Exclusive
• Hardly polite
• Haughty
• Having one's nose in the air
• High-and-mighty
• High-class
• High-hat
• High-hatted
• Highbrow
• Highfalutin
• Hoity-toity
• Like Thurston Howell III
• Nose-in-the-air
• Snobbish
• Stuck up
• Supercilious
• Superior
• Uppity
• With nose in air