Synonyms of excellent

1 Syllable
top, high, swell, grand, flyest, boss, first, great, crack, mint, fine, good
2 Syllables
bueno, prime, tip-top, minting, moony, glorious, carat, grander, top-flight, top-hole, topmost, choicer, minter, striking, sweller, mondo, ripping, whizbang, topper, champion, matchless, groovy, perfect, worthy, sightly, choicest, select, piked, stunning, worthier, famous, skillful, loftiest, worthiest, bossing, golden, sterling, choice, peaker, premium, niftier, superb, virtuous, whaler, groovier, peachy, crowning, dreamy, sure-fire, allround, peerless, grandest, blue-chip, first-class, first-rate, topnotch, world-class, acer, whiz-bang, finest, a-1, far-out, noted, bosser, nifty, bossed, top-notch, ideal, bang-up, tiptop, dreamier
3 Syllables
lily-white, alltime, advanced, notable, optimum, unstinting, excelling, defectless, monarchal, heavenly, priceless, sovereign, well-rounded, world-beating, palmary, optimal, masterly, hand-picked, becoming, splendorous, gilt-edge, magnific, masterful, enviable, well-chosen, supreme, sovereigns, unmarred, clean-living, crackerjack, laudable, unflawed, worthwhile, divined, outstanding, tremendous, preeminent, generous, transcendent, vintage, failsafe, beautiful, capital, thankworthy, praisable, great-hearted, have-it-all, spanking-new, certified, wonderful, top-ranking, top-drawer
4 Syllables
paradisal, paradisaic, commendable, attractive, self-governed, desirable, pre-eminent, unequalled, unmatchable, unrivalled, preferable, accomplished, praiseworthy, admirable, creditable, unsurpassed, paradisiac, unapproached, distinctive, exceptional, exquisite, invaluable, distinguished, reputable, estimable, unrivaled, meritable, exemplary, magnificent, meritorious, largehearted, ultamodern, top-echelon, best-quality
5 Syllables
much-publicized, unparagoned, indefectible, paradisiacal, super-excellent, pulchritudinous, paradisaical, extraordinaire, incomparable, superexcellent, superlative, highest-quality, introvertive
6 Syllables
phantasmagorical