Synonyms of exceptional

1 Syllable

odd, rare, good

2 Syllables

numbskull, special, strange, topflight, choicer, mondo, fined, distinct, braggest, choicest, better, banners, stand-out, champer, odder, finer, betters, gorked, oddest, premium, fining, singler, whaler, signal, banner, variant, scarce, first-rate, world-class, spanking, strangest, standout, steller, dumdum, splasher, premiums, bang-up, deviant, first-string, five-star

3 Syllables

advanced, important, notable, hellacious, high-power, abnormal, atypic, unusual, hand-picked, unique, peculiar, unheard-of, unwonted, infrequent, superior, unmarred, unfrequent, retardo, gilt-edged, overlying, singled-out, aberrant, uncommon, unshared, outstanding, tremendous, uncanny, singular, hundred-proof, out-of-sight, retarded, excellent, intense

4 Syllables

phenomenal, pre-eminent, unequalled, unmatchable, unrivalled, high-caliber, intelligent, all-consuming, unrenowned, unthinkable, major-league, isolated, supernormal, supranormal, interesting, occasional, atypical, anomalous, noteworthy, out-of-this-world, best-quality, remarkable, inconsistent

5 Syllables

super-excellent, heteroclite, heteromorphic, unprecedented, unordinary, underachieving, extraordinaire, uncustomary, extraordinary, unforgettable, incomparable, unparalleled, superexcellent, highest-quality

6 Syllables

inapprehensible, unimaginable, uncharacteristic

7 Syllables

unrepresentative