Main Entry: un·con·ven·tion·al

Pronunciation: \-ˈvench-nəl, -ˈven(t)-shə-n^əl\

Function: adjective

Date: 1835

: not conventional : not bound by or in accordance with convention : being out of the ordinary <an unconventional outfit> <an unconventional thinker>

— un·con·ven·tion·al·i·ty \-ˌven(t)-shə-ˈna-lə-tē\ noun

— un·con·ven·tion·al·ly adverb