third grade; third class; tertiary
lower grade; low class; junior (officer)
upper level; upper grade; high rank; advanced level; senior level; upper class
dreadnought class (of warship)
high-class; high-grade; high-quality; high-ranking; high-level; senior
(social) class; rank; grade
highest grade; finest quality; top class; superlative (degree)
grade; class; degree; magnitude
largest class; top category
low-grade; low-class; low-quality; vulgar; cheap
second grade; second class; secondary
decapitated head of an enemy
disaster-level (heat, rainfall, etc.); extreme; severe
class representative; head of class
the same grade; same class
top notch; first rate; top-of-the-line; leading
heavyweight (esp. boxing); heavyweight division
open-weight (unclassified) division (category)
geometric (progression, etc.)
upper classes; high society
trauma inducing; traumatizing; extremely scary (of movies, etc.)
comparative; comparative degree
Guinness record-level; world-record-class
the third estate; the bourgeoisie
one's former grade; positive grade
light welterweight (boxing)
light welterweight (boxing)
receiving special-needs support while attending a regular school
classification (of particles, using fluid resistance)
second-degree murder (in US, etc. law)
light welterweight; junior welterweight; super lightweight
badge of rank; rank insignia
ambassador-level conference
junior welterweight (boxing)
junior welterweight (boxing)
prefecture-level city (of China)
county-level city (of China)
ranking system based on dan and kyu (in martial arts, go, shogi, etc.)
ranking system based on dan and kyu (in martial arts, go, shogi, etc.)
super welterweight (boxing, etc.)
super welterweight (boxing, etc.)
ultra-luxury; super high-class
worthy of being a national treasure; national-treasure class; exceptionally outstanding; peerless; one of a kind