noun (n)

• that toward which you are inclined to feel dislike(noun.feeling)

  Example:
  His disinclination for modesty is well known.
  

  Antonym:
  inclination
  

  source: wordnet30
• a certain degree of unwillingness(noun.attribute)

  Synonym:
  hesitancy, hesitation, indisposition, reluctance
  

  source: wordnet30
• The state of being disinclined; want of propensity, desire, or affection; slight aversion or dislike; indisposition.(noun)

  source: webster1913