Example : 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.

Synonyms : disdainful, haughty, imperious, lordly, overbearing, prideful, sniffy, swaggering

Example : 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.

Synonyms : sneering, snide