unconventional Synonyms

improper unlawful original singular strange unaccustomed uncommon underground unexpected unprecedented unusual unwonted rum revolutionary outlandish out-of-the-way outre peculiar pioneering quaint queer quirky radical raffish rare wacky weird raffishly unorthodox hippie oddball nonstandard nontraditional untraditional one-of-a-kind futuristic out of the ordinary unfamiliar louche off-the-wall kooky avant-garde untypical offbeat beatnik far-out way-out groundbreaking pixilated freaky