Synonyms and related words :
Bohemian, anomaly, beatnik, black sheep, blemish, crosspatch, deviant, dissenter, dropout, eccentric, flower child, foreign body, foreign intruder, freak, heretic, hippie, impurity, individual, individualist, inner-directed person, intruder, maverick, monkey wrench, mote, naysayer, nonconformist, nonjuror, oddball, original, sectarian, sectary, sliver, speck, splinter, sport, stone, swinger, ugly duckling, unconformist, weed, yippie