Same word as unkempter:

bedraggled, coarse, crude, dilapidated, dirty, disarranged, disarrayed, disheveled, disordered, grubby, grungy, messed up, messy, mussed up, neglected, rough, rumpled, scruffy, shaggy, slipshod, slovenly, tousled, unclean, uncombed, unfastidious, ungroomed, unimproved, unneat, unpolished, untidy, vulgar