noun (n)

• the quality of being loyal(noun.attribute)

  Synonym:
  trueness
  Antonym:
  disloyalty
  

  source: wordnet30
• feelings of allegiance(noun.feeling)

  source: wordnet30
• the act of binding yourself (intellectually or emotionally) to a course of action(noun.act)

  Example:
  They felt no loyalty to a losing team.
  

  Synonym:
  allegiance, commitment, dedication
  

  source: wordnet30
• The state or quality of being loyal; fidelity to a superior, or to duty, love, etc.(noun)

  source: webster1913