unfinished, unpolished fallible blemished, blighted, broken, damaged, defaced, disfigured, impaired, injured, malformed, marred, misshapen, spoiled, vitiated atrocious, execrable, wretched imprecise, inaccurate, incorrect, inexact, wrong Antonyms for seamless amiss, bad, censurable, defective, faulty, flawed, imperfect, reproachable