Defect

مترادف و متضاد defect

1. noun blemish, imperfection
   Synonyms: birthmark, blot, blotch, break, bug, catch, check, crack, deficiency, deformity, discoloration, drawback, error, failing, fault, flaw, foible, frailty, gap, glitch, gremlin, hole, infirmity, injury, irregularity, kink, knot, lack, mark, marring, mistake, patch, rift, rough spot, scar, scarcity, scratch, seam, second, shortage, shortcoming, sin, speck, spot, stain, taint, unsoundness, vice, want, weakness, weak point
   Antonyms: advantage, improvement, perfection, strength
2. verb break from belief, faith
   Synonyms: abandon, abscond, apostatize, back out, break faith, change sides, depart, desert, fall away from, forsake, go, go back on, go over, go over the fence, lapse, leave, pull out, quit, rat, rebel, reject, renege, renounce, revolt, run out, schism, sell out, spurn, take a walk, tergiversate, tergiverse, turn, turn coat, walk out on, withdraw
   Antonyms: come in, join