Synonyms of big-league

2 Syllables
bigshot, large, big-name, major, big-shot, blue-chip, leading, doozie
3 Syllables
important, notable, lionlike, page-oner, well-thought-of, distingue, influential, celebrious, nameable, eminent, prominent, distingué, foremost, leonine
4 Syllables
significant, major-league, impressive, high-profile, memorable