/ Thesaurus / U Synonyms of upper class Find synonyms for: Noun1. upper class, upper crust, class, stratum, social class, socio-economic classusage: the class occupying the highest position in the social hierarchyAdjective1. upper-class (vs. lower-class) (vs. middle-class), quality, propertied, property-owning, u, tweedy, wellbornusage: occupying the highest socioeconomic position in a societyWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: opulent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language