The Collaborative International Dictionary of English v.0.48:

Damage \Dam"age\, v. t. [imp. & p. p. Damaged
   (d[a^]m"[asl]jd); p. pr. & vb. n. Damaging
   (d[a^]m"[asl]*j[i^]ng).] [Cf. OF. damagier, domagier. See
   Damage, n.]
   To occasion damage to the soundness, goodness, or value of;
   to hurt; to injure; to impair.
   [1913 Webster]

         He . . . came up to the English admiral and gave him a
         broadside, with which he killed many of his men and
         damaged the ship.                        --Clarendon.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

damaged \damaged\ (d[a^]m"[asl]jd), adj.
   1. changed so as to reduce value, function, or other
      desirable trait; -- usually not used of persons. Opposite
      of undamaged. [Narrower terms: battered, beat-up,
      beaten-up, bedraggled, broken-down, dilapidated,
      ramshackle, tumble-down, unsound; bent, crumpled,
      dented; blasted, rent, ripped, torn; broken-backed;
      burned-out(prenominal), burned out(predicate),
      burnt-out(prenominal), burnt out(predicate); burst,
      ruptured; corroded; cracked, crackled, crazed;
      defaced, marred; hurt, weakened;
      knocked-out(prenominal), knocked out; mangled,
      mutilated; peeling; scraped, scratched;
      storm-beaten] Also See blemished, broken, damaged,
      destroyed, impaired, injured, unsound.
      [WordNet 1.5]

   2. Rendered imperfect by impairing the integrity of some
      part, or by breaking. Opposite of unbroken. [Narrower
      terms: busted; chipped; cracked; crumbled,
      fragmented; crushed, ground; dissolved; fractured;
      shattered, smashed, splintered; split; unkept,
      violated] Also See: damaged, imperfect, injured,
      unsound.

   Syn: broken.
        [WordNet 1.5]

   3. being unjustly brought into disrepute; as, her damaged
      reputation.

   Syn: discredited.
        [WordNet 1.5]

   4. made to appear imperfect; -- especially of reputation; as,
      the senator's seriously damaged reputation.

   Syn: besmirched, flyblown, spotted, stained, sullied,
        tainted, tarnished.
        [WordNet 1.5]

WordNet (r) 3.0 (2006):

damaged
    adj 1: harmed or injured or spoiled; "I won't buy damaged
           goods"; "the storm left a wake of badly damaged
           buildings" [ant: undamaged]
    2: being unjustly brought into disrepute; "a discredited
       politician"; "her damaged reputation" [syn: discredited,
       damaged]