Bohemian affable afoot and lighthearted airy at large at liberty beat blase boon breakaway breezy buoyant carefree careless casual clear convivial cordial corky cursory debonair degage detached devil-may-care disengaged disregardant disregardful easy easygoing emancipated familiar far out festive flippant folksy footloose footloose and fancy-free forgetful free free as air freeborn freed fringy gay go-as-you-please gracious hail-fellow-well-met haymish hearty heedless heretical heterodox hippie homely homey in the clear inconsiderate indifferent informal insouciant irregular jaunty jolly jovial kinky lackadaisical lazy liberated light lighthearted lightsome loose maverick natural nonchalant not cricket not done not kosher oblivious offbeat offhand offhanded on the loose original perfunctory perky plain reckless regardless relaxed released resilient respectless scot-free simple sociable tactless thoughtless unaffected unassuming unattached unceremonious uncommitted unconcerned unconstrained unconventional undiplomatic unengaged unfashionable unheedful unheeding uninvolved unmindful unofficial unorthodox unprepared unready unsolicitous unstudied untactful unthinking way out