adulterated arrested blemished broken callow crude damaged defective deficient embryonic erroneous failing fallible faulty found wanting fractional fragmentary fragmented hypoplastic immature impaired imperfect imprecise impure in arrear in arrears in default in short supply inaccurate inadequate incompetent inexact infant insufficient lacking makeshift mediocre missing mixed needing not enough not perfect off part partial patchy piecemeal rough scant scanty scrappy sectional segmental segmentary short shy sketchy too little unaccomplished underdeveloped undeveloped undone unequal to uneven unfinished unperfected unqualified unsatisfactory unsatisfying unsound unsufficing unthorough wanting