級 - class, rank, grade

grade; class; degree; rank; rating; order; points

middleweight class

elementary level; beginner level

promotion; advancement

bantam-weight (boxer)

the same grade; same class

(school) grade; year; class

(social) class

promotion (school, military, etc.)

middle class; bourgeoisie

high-class hotel; luxury hotel

upper level; upper grade; high rank; advanced level; senior level; upper class