defective Synonyms

faulty flawed out of order inoperative substandard deficient below par damaged wrong incorrect incomplete malfunctioning erroneous impaired inferior imperfect not working broken marred bad weak second-rate worn worse shoddy second-class scrappy scarred unsatisfactory unaccomplished short-handed unfinished unreliable unacceptable unsound toothless subnormal unbacked sketchy wanting maladaptive maladjusted third rate trumped-up uncompleted unconsummated unperformed unpersuasive unretentive unsaleable