Synonyms and related words :
abandoned, anarchial, anarchic, anarchistic, antinomian, beyond control, boisterous, breachy, chaotic, contrary, contumacious, defiant, disobedient, disorderly, disorganized, fractious, froward, go-go, hard, headstrong, immoderate, impatient of control, incontinent, incorrigible, indocile, indomitable, indulgent, insubordinate, insuppressible, intemperate, intractable, irrepressible, lawless, lax, licentious, loose, mutinous, naughty, nihilistic, nonrestrictive, obstreperous, ornery, out of control, out of hand, permissive, perverse, raffish, rambunctious, rampageous, rampant, raucous, rebellious, recalcitrant, refractory, reinless, resistant, resisting, restive, revolutionary, riotous, rowdy, rowdyish, ruffianly, rumbustious, shrewish, stormy, stubborn, syndicalistic, tempestuous, termagant, terrorist, tough, tumultuous, turbulent, unbiddable, unbridled, unchecked, uncoerced, uncompelled, unconstrained, uncontrollable, uncontrolled, uncooperative, uncurbed, undisciplined, unforced, ungovernable, ungoverned, uninhibited, unmalleable, unmanageable, unmastered, unmeasured, unmoldable, unmuzzled, unreined, unrepressed, unreserved, unrestrained, unrestrictive, unsubdued, unsubmissive, unsuppressed, untoward, violent, wanton, wayward, wild