The Collaborative International Dictionary of English v.0.48:

aroused \aroused\ adj.
   1. emotionally stimulated.

   Syn: stimulated, stirred, stirred up.
        [WordNet 1.5]

   2. 1 brought to a state of great psychological tension.

   Syn: wound up.
        [WordNet 1.5]

   3. 1 stimulated to a state of awareness and interest. the
      aroused opposition

   Syn: awakened.
        [WordNet 1.5]

   4. sexually aroused; feeling a strong urge for sexual
      activity.

   Syn: aflame, hot, turned on(predicate), horny.
        [WordNet 1.5 +PJC]

   5. excessively affected by emotion; -- of persons.

   Syn: emotional, excited.
        [WordNet 1.5]

The Collaborative International Dictionary of English v.0.48:

Arouse \A*rouse"\, v. t. [imp. & p. p. Aroused; p. pr. & vb.
   n. Arousing.] [Pref. a- + rouse.]
   To excite to action from a state of rest; to stir, or put in
   motion or exertion; to rouse; to excite; as, to arouse one
   from sleep; to arouse the dormant faculties.
   [1913 Webster]

         Grasping his spear, forth issued to arouse
         His brother, mighty sovereign on the host. --Cowper.
   [1913 Webster]

         No suspicion was aroused.                --Merivale.
   [1913 Webster]

WordNet (r) 3.0 (2006):

aroused
    adj 1: aroused to action; "the aroused opposition"
    2: emotionally aroused [syn: stimulated, stirred, stirred
       up, aroused]
    3: brought to a state of great tension; "all wound up for a
       fight" [syn: aroused, wound up]
    4: feeling great sexual desire; "feeling horny" [syn: aroused,
       horny, randy, ruttish, steamy, turned on(p)]
    5: keenly excited (especially sexually) or indicating
       excitement; "his face all ablaze with excitement"- Bram
       Stoker; "he was aflame with desire" [syn: ablaze, aflame,
       aroused]
    6: (of persons) excessively affected by emotion; "he would
       become emotional over nothing at all"; "she was worked up
       about all the noise" [syn: aroused, emotional, excited,
       worked up]