Proper
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gauche, questionable, Misbehaving, unconventional, atypical, inapplicable, Unbeseeming, unacceptable, improper, intolerable, shabby, defective, dishonest, unsuited, objectionable, substandard, nonspecific, casual, inaccurate, inappropriate, corrupt, general, easygoing, Misbecoming, false, unreal, crude, rude, laid-back, faulty, grungy, uncharacteristic, untrained, awkward, unsuitable, crass, Unmeet, unqualified, incapable, tacky, untypical, inexact, unsatisfactory, unskillful, incorrect, uncongenial, imprecise, unskilled, ungraceful, unfitting, inexpert, incompetent, incompatible, inadequate, imperfect, seedy, careless, flawed, bad, unseemly.