In the scriptures, antagonism, hostility, and hate.

I will put enmity between thee and the woman, Gen. 3: 15 (Moses 4: 21). The carnal mind is enmity against God, Rom. 8: 7. The friendship of the world is enmity with God, James 4: 4. In that day enmity shall cease from before my face, D&C 101: 26.