sniffy vs imperious

sniffy and imperious both are adjectives.

Word	Noun	Adjective	Verb	Adverb
sniffy	No	Yes	No	No
imperious	No	Yes	No	No

As adjectives, sniffy and imperious are synonyms defined as:

sniffy and imperious: having or showing arrogant superiority to and disdain of those one views as unworthy

Other synonyms of sniffy include disdainful, haughty, lordly, overbearing, prideful, supercilious, swaggering.

sniffy (adjective)	imperious (adjective)
having or showing arrogant superiority to and disdain of those one views as unworthy	having or showing arrogant superiority to and disdain of those one views as unworthy