noun (n)

• obstreperous and defiant aggressiveness

  dan keagresifan obstreperous pemberontak

  Synonym:
  truculency
  

  source: wordnet30
• The quality or state of being truculent; savageness of manners; ferociousness.

  kualiti atau keadaan menjadi truculent; kebuasan dari sopan santun; ferociousness.

  source: webster1913