Hostility

Part of speech: noun (n.)

1. State of being hostile; public or private enemy; unfriendliness; animosity. Hostility being thus suspended with France. Hayward.

2. An act of an open enemy; a hostile deed; especially in the plural, acts of warfare; attacks of an enemy. We have showed ourselves generous adversaries . . . and have carried on even our hostilities with humanity. Atterbury. He who proceeds to wanton hostility, often provokes an enemy where he might have a friend. Crabb.

Synonyms: Animosity; enmity; opposition; violence; aggression; contention; warfare.