1. a hostile (very unfriendly) disposition

- he could not conceal his hostility

Definition categories: attribute, unfriendliness

2. a state of deep-seated ill-will

Similar word(s): antagonism, enmity

Definition categories: state

3. the feeling of a hostile person

- he could no longer contain his hostility

Similar word(s): enmity

Definition categories: feeling, hate, hatred

4. violent action that is hostile and usually unprovoked

Similar word(s): aggression

Definition categories: act, action