What is another word for "defect"?

Roget's Thesaurus (1911) lists these synonyms for "defect": arrear, birthmark, blain, blemish, blobber, blobber-lipped, bloodshot, blot, blotch, blubber, blur, break, caret, complete, crude, defalcation, default, defective, deficiency, deficient, deficit, deformity, deterioration, dirt, discolored, discontinuity, disfigure, disfigurement, excrescence, eyesore, failing, fall, flaw, freckle, freckled, gap, going, half, halves, hand.