defensiveness
noun /dɪˈfensɪvnəs/
  /dɪˈfensɪvnəs/
[uncountable]- the fact of showing that you feel people are criticizing you
- There was a hint of defensiveness in his voice.
 
 - the quality or action of trying to protect somebody/something against attack
- Defensiveness is a strong characteristic of honeybees.
 
 - (sport) a way of playing that tries to prevent the other team or player from scoring points or goals 
- This rule is intended to balance defensiveness and aggressiveness.