noun

the appearance or quality of being arrogantly superior and disdainful.

her air of haughtiness

arrogance,pride,conceit,hubris,self-importance,egotism,sense of superiority,pomposity,high-handedness,swagger,boasting,bumptiousness,bluster,condescension,disdain,contempt,imperiousness,vanity,immodesty,loftiness,lordliness,snobbishness,snobbery,superciliousness,smugness,pretension,pretentiousness,affectation,scorn,mocking,sneering,scoffing,snootiness,uppitiness,big-headedness