1. Upper German - Noun
2. Upper German - Adjective
Upper German (uncountable)
One of two major dialect groups of the High German language; spoken primarily in southern Germany, Austria, Switzerland, Liechtenstein, Alsace, and South Tyrol; distinguished from Central German by the shifts of Proto-Germanic *-pp-, *-mp- to -pf-, -mpf-.
Upper German (not comparable)
of the Upper German dialects