untraditional
un tra di tion al |ˌəntrəˈdiSHənl ˌəntrəˈdɪʃənl | ▶adjective not existing in or as part of a tradition; not customary or long-established.
un |trad ¦ition ¦al |ʌntrəˈdɪʃ (ə )n (ə )l | ▶adjective not existing in or as part of a tradition; not customary or long-established.