Synonyms of first-class

1 Syllable
top, crack, mint, grand, good, best, flyest
2 Syllables
dandy, prizer, dandier, prime, bluechip, worthier, lavish, picker, loftiest, finer, tip-top, worthiest, grandest, weeded, first-rate, braggest, topflight, minting, stunning, worthy, grander, creamer, top-hole, topmost, choicest, prizing, select, choicer, finest, besting, minter, turn-on, fining, fined, bang-up, top-notch, first-string, five-star, topper, four-star, firstclass, high-up
3 Syllables
hellacious, unmarred, superior, blue-ribbon, hand-picked, spanking-new, deluxe, magnific, excellent, overlying, top-drawer, shipshape, top-level, high-level, fabulous
4 Syllables
award-winning, exclusive, high-caliber, best-quality, profusive
5 Syllables
super-excellent, superexcellent, highest-quality