Source : Webster's Revised Unabridged Dictionary (1913)

Loveless \Love"less\, a.
   1. Void of love; void of tenderness or kindness. --Milton.
      Shelton.

   2. Not attracting love; unattractive.

            These are ill-favored to see to; and yet, asloveless
            as they be, they are not without some medicinable
            virtues.                              --Holland.

Source : WordNet®

loveless
     adj 1: without love; "a loveless marriage"
     2: receiving no love; "a loveless childhood"