Adjective upper class has 1 sense
- upper-class - occupying the highest socioeconomic position in a society
Antonyms: lower-class, low-class, non-U, proletarian, propertyless, wage-earning, working-class, blue-collar, upper-lower-class, middle-class, bourgeois, conservative, materialistic, lower-middle-class, upper-middle-class
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Noun upper class has 1 sense
- upper class, upper crust - the class occupying the highest position in the social hierarchy
--1 is a kind of class, social class, socio-economic class
--1 has particulars: elite, elite group; gentry, aristocracy; ruling class
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