peccant adj : liable to sin; "a frail and peccable mortal"- Sir Walter Scott [syn: peccable]

aberrant, abominable, abroad, adrift, all abroad, all off, all wrong, amiss, arraignable, arrant, askew, astray, at fault, atrocious, awry, bad, bad for, base, beside the mark, black, blamable, blameworthy, cankered, carious, censurable, contaminated, corrupt, criminal, culpable, damnable, dark, decayed, deceptive, decomposed, defective, delusive, deviant, deviational, deviative, diseased, disgraceful, distorted, errant, erring, erroneous, evil, execrable, fallacious, false, faultful, faulty, festering, flagitious, flagrant, flawed, foul, gangrened, gangrenous, gone bad, guilty, harmful, heinous, heretical, heterodox, ill, illogical, illusory, impeachable, implicated, improper, inaccurate, inauspicious, inculpated, indictable, inexpedient, infamous, infected, inferior, iniquitous, injurious, insalubrious, insanitary, invalid, involved, knavish, low, malevolent, monstrous, morbid, morbific, mortified, naughty, necrosed, necrotic, nefarious, noisome, not right, not true, noxious, off, off the track, out, pathogenic, pathological, perverse, perverted, pestiferous, poisoned, polluted, putrefied, putrescent, putrid, rank, reprehensible, reproachable, reprobate, reprovable, rotten, rotting, scandalous, self-contradictory, septic, shameful, sinful, sinister, sphacelated, spoiled, straying, suppurating, suppurative, tainted, to blame, ulcerated, ulcerous, unfactual, unfavorable, unforgivable, unhealthful, unhealthy, unhygienic, unkind, unorthodox, unpardonable, unpleasant, unproved, unsanitary, unskillful, unspeakable, untoward, untrue, unwholesome, unworthy, vicious, vile, villainous, wicked, wide, wrong