The Collaborative International Dictionary of English v.0.48:

Pain \Pain\, v. t. [imp. & p. p. Pained (p[=a]nd); p. pr. &
   vb. n. Paining.] [OE. peinen, OF. pener, F. peiner to
   fatigue. See Pain, n.]
   1. To inflict suffering upon as a penalty; to punish. [Obs.]
      --Wyclif (Acts xxii. 5).
      [1913 Webster]

   2. To put to bodily uneasiness or anguish; to afflict with
      uneasy sensations of any degree of intensity; to torment;
      to torture; as, his dinner or his wound pained him; his
      stomach pained him.
      [1913 Webster]

            Excess of cold, as well as heat, pains us. --Locke
      .
      [1913 Webster]

   3. To render uneasy in mind; to disquiet; to distress; to
      grieve; as, a child's faults pain his parents.
      [1913 Webster]

            I am pained at my very heart.         --Jer. iv. 19.
      [1913 Webster]

   To pain one's self, to exert or trouble one's self; to take
      pains; to be solicitous. [Obs.] "She pained her to do all
      that she might." --Chaucer.
      [1913 Webster]

   Syn: To disquiet; trouble; afflict; grieve; aggrieve;
        distress; agonize; torment; torture.
        [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

pained \pained\ adj.
   Made to suffer mental pain.

   Syn: offended.
        [WordNet 1.5]

WordNet (r) 3.0 (2006):

pained
    adj 1: hurt or upset; "she looked offended"; "face had a pained
           and puzzled expression" [syn: offended, pained]

Moby Thesaurus II by Grady Ward, 1.0:

32 Moby Thesaurus words for "pained":
   aching, afflicted, aggrieved, agonized, anguished, bleeding,
   bruised, convulsed, crucified, cut, distressed, grieved, harrowed,
   hurt, hurting, in distress, in pain, injured, lacerated, martyred,
   martyrized, mauled, on the rack, racked, stung, suffering,
   tormented, tortured, twisted, under the harrow, wounded, wrung