Từ trái nghĩa của indefectible

indefectible /,indi'fensəbl/

• tính từ
  • không thể có sai sót; hoàn toàn, không sai sót; không khuyết điểm
  • không thể hư hỏng, bền vững

amiss bad censurable defective faulty flawed imperfect reproachable incorrect wrong inappropriate unsuitable improper untoward blameworthy awry culpable false rotten confused mistaken adrift astray inaccurate unsatisfactory blemished corrupt damaged impure deficient guilty sinful stained tainted scratched unsound deformed cracked malfunctioning chipped warped tarnished incomplete distorted inoperative torn buckled broken sullied non-functioning reprehensible unscrupulous unprepared blameable contaminated impeachable polluted disfigured unideal marred spoiled defiled messy immoral unsterile peccant sinning fallible faultful spoilt harmed hurt injured suspicious inapt unapt inapposite unfitting unacceptable unsuited unfit ill-suited inconsistent weak fallacious unfounded imprecise knackered shoddy duff erroneous untrue impaired invalid disjointed spurious inexact not functioning gone wrong not working in disrepair on the blink out of order

lousy mediocre substandard wretched defective deficient execrable middling punk second-class valueless wanting abysmal average awful bad quality banged-up base characterless cheap colourless colorless common commonplace contemptible conventional crummy decent dirty disliked dreadful dull fair fairish fair to middling faulty horrible humdrum indifferent inferior insignificant intermediate low mainstream mean medium middle-of-the-road miserable moderate nasty no good no-good no great shakes of poor quality ordinary passable pedestrian poor rotten run-of-the-mill second-rate shoddy slovenly so-so standard stupid terrible tolerable undeserving undistinguished unexceptional uninspired unpopular useless vanilla very bad vicious vile worthless

indefectibly indefective indefensible indefensibly in defiance of in deficit indefeasibly indefeasible in default of indefatigably indefatigable indefatigability