"some economists are disdainful of their colleagues in other social disciplines"
"haughty aristocrats"
"his lordly manners were offensive"
"walked with a prideful swagger"
"very sniffy about breaches of etiquette"
"his mother eyed my clothes with a supercilious air"
"a more swaggering mood than usual"
"curled his lip in a supercilious smile"
"spoke in a sneering jeering manner"
"makes many a sharp comparison but never a mean or snide one"