Standard
-
way out, irregular, uncustomary, distinctive, extreme, atypical, outre, freak, guess, novel, outstanding, prominent, different, recherche, salient, oddball, special, unique, nonrepresentative, unwonted, especial, striking, unexampled, unpopular, outrageous, idiosyncratic, unpredictable, unfamiliar, unexpected, freakish, exceptional, scarce, conspicuous, uncommon, unparalleled, singular, extraordinary, fantastic, unprecedented, unknown, rare, unorthodox, abnormal, kooky, nonstandard, phenomenal, infrequent, signal, unconventional, unusual, nonconformist.