world class (adjective) champion: best, excellent
Sinonime: blue-ribbon,
boss*,
capital,
chief,
choice,
cool,
dandy,
distinguished,
first, greatest,
head,
illustrious, out of sight, out of this world,
outstanding,
premier,
prime,
principal, prize-winning,
splendid,
super,
superior, tip top, top drawer,
top-notch*, topflight, tops, unbeaten, undefeated, world class
Antonime: poorest,
worst