faulty
I
adjective
aberrant, amiss, awry, below par, blemished, damaged, defective, deficient, distorted, errant, erroneous, fallacious, false, flawed, found wanting, full of faults, impaired, imperfect, imprecise, improper, inaccurate, inadequate, incorrect, inferior, injured, invalid, lacking, less than perfect, malformed, mendosus, mistaken, not ideal, out of order, solecistic, solecistical, unfit, unprecise unsatisfactory, unsound, vitiosus, wanting, warped, wrong
II
index
bad (inferior), blameful, blemished, defective, deficient, derelict (negligent), errant, erroneous, fallacious, fallible, false (inaccurate), illogical, imperfect, inaccurate, incorrect, inexact, inferior (lower in quality), invalid, marred, obnoxious, peccable, poor (inferior in quality), unsatisfactory, unsound (fallacious), unsound (not strong), untenable
Burton's Legal Thesaurus.
William C. Burton.
2006