Synonyms to deficiently

badly, afield, amiss, astray, atrociously, awfully, awry, carelessly, critically, cruelly, damagingly, dangerously, defectively, distressfully, dreadfully, emotionally, erroneously, faultily, gravely, greatly, grievously, hard, hardly, harshly, horribly, improperly, inaccurately, inadequately, inartistically, incorrectly, ineptly, insufficiently, mischievously, painfully, poorly, roughly, seriously, severely, shamefully, shoddily, unacceptably, unfavorably, unfortunately, unkindly, unluckily, unsatisfactorily, unspeakably, unsuccessfully, very much, viciously, vigorously, villainously, wickedly, wretchedly, wrong, partially, after a fashion, appreciably, at any rate, at best, at least, at most, at the least, at the most, at the outside, at worst, by halves, comparatively, detectably, fairly, imperfectly, in a manner, in a way, in half measures, in installments, in part, in some measure, incompletely, indefensibly, inexcusably, inexpiably, iniquitously, interestedly, irremissibly, leastwise, merely, mildly, moderately, modestly, not compreh