Snob
Part of speech: noun
Definition: (disapproving) A person who seeks to be a member of the upper classes and looks down on other classes such as lower classes.
Example sentence: In terms of pots and pans, I just use the basics - I'm not a snob like that.
Prig
Part of speech: noun
Definition: A person who demonstrates an exaggerated conformity or propriety, especially in an irritatingly arrogant or smug manner.A petty thief or pickpocketA conceited dandy; a fop.
Part of speech: verb
Definition: To haggle or argue over price.