The Collaborative International Dictionary of English v.0.48:

Enmity \En"mi*ty\, n.; pl. Enmities. [OE. enemyte, fr. enemy:
   cf. F. inimiti['e], OF. enemisti['e]. See Enemy, and cf.
   Amity.]
   1. The quality of being an enemy; hostile or unfriendly
      disposition.
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            No ground of enmity between us known. --Milton.
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   2. A state of opposition; hostility.
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            The friendship of the world is enmity with God.
                                                  --James iv. 4.

   Syn: Rancor; hostility; hatred; aversion; antipathy;
        repugnance; animosity; ill will; malice; malevolence.
        See Animosity, Rancor.
        [1913 Webster]