adulterated, aggravated, blemished, broken, burned, burst, busted, checked, chipped, cracked, crazed, cut, defective, deficient, deteriorated, embittered, erroneous, exacerbated, fallible, faulty, flawed, found wanting, harmed, hurt, immature, impaired, imperfect, imprecise, impure, in bits, in pieces, in shards, inaccurate, inadequate, incomplete, inexact, injured, irritated, lacerated, lacking, makeshift, mangled, marred, mediocre, mixed, mutilated, not perfect, off, partial, patchy, rent, ruptured, scalded, scorched, shattered, short, sketchy, slashed, slit, smashed, split, spoiled, sprung, the worse for, torn, undeveloped, uneven, unfinished, unperfected, unsound, unthorough, wanting, weakened, worse, worse off, worsened

For further exploring for "damaged" in Webster Dictionary Online