Deficient

مترادف و متضاد deficient

1. adjective imperfect, inadequate
   Synonyms: amiss, bad, damaged, defective, exiguous, faulty, flawed, found wanting, impaired, incomplete, inferior, infrequent, injured, insufficient, lacking, marred, meager, not cut out for, not enough, not make it, not up to scratch, outta gas, rare, scant, scanty, scarce, second fiddle, second string, short, shy, sketchy, skimpy, third string, unassembled, unequal, unfinished, unsatisfactory, wanting, weak
   Antonyms: adequate, ample, enough, excessive, faultless, flawless, perfect, satisfactory, sufficient, superfluous