Source : WordNet®

unorthodoxy
     n 1: any opinions or doctrines at variance with the official or
          orthodox position [syn: {heterodoxy}, {heresy}] [ant: {orthodoxy}]
     2: a belief that rejects the orthodox tenets of a religion
        [syn: {heresy}]
     3: the quality of being unorthodox [syn: {heterodoxy}] [ant: {orthodoxy}]