Synonyms of world-class

1 Syllable

tops, boss, cool, main, great, crack, chief, bad, star

2 Syllables

bigshot, famous, bluechip, special, primo, big-name, major, big-shot, weeded, first-rate, braggest, topflight, select, a-1, far-out, mostest, well-known, standout, steller, champer, bang-up, ace, super, greatest

3 Syllables

outstanding, important, preeminent, principal, capital, well-thought-of, superior, eventful, elite, eminent, hundred-proof, momentous, out-of-sight, excellent, dominant

4 Syllables

unexcelled, predominant, phenomenal, exceptional, celebrated, impressive, magnificent, a-number-1, distinguished, meritorious, out-of-this-world, best-quality

5 Syllables

unparalleled, superlative, highest-quality