[Unconventional.]

Pronunciation: -'vench-n&l, -'ven(t)-sh&-n&l
Function: adjective
: not conventional : not bound by or in accordance with convention : 
being out of the ordinary
- un·con·ven·tion·al·i·ty  /-"ven(t)-sh&-'na-l&-tE/ noun
- un·con·ven·tion·al·ly adverb 
 example: "his methods, unconventional, however I felt he had a moral code of his own..."