middle class upper middle class https://en.wikipedia.org/wiki/Category:Upper_middle_class https://en.wikipedia.org/wiki/Upper_middle_class https://www.wikidata.org/wiki/Q2751085 The social group constituted by higher status members of the middle class. This is in contrast to the term lower middle class, which is used for the group at the opposite end of the middle-class stratum, and to the broader term middle class. There is considerable debate as to how the upper middle class might be defined.