The Collaborative International Dictionary of English v.0.48:

Ill-favored \Ill`-fa"vored\, Ill-favoured \Ill`-fa"voured\, a.
   Wanting beauty or attractiveness; unattractive; deformed;
   ugly; ill-looking; -- usually used of a face; as, an
   ill-favored countenance.
   [1913 Webster + WordNet 1.5]

         Ill-favored and lean-fleshed.            --Gen. xli. 3.
   -- Ill`-fa"vored*ly, adv. -- Ill`-fa"vored*ness, n.
   [1913 Webster]

WordNet (r) 3.0 (2006):

ill-favoured
    adj 1: usually used of a face; "an ill-favored countenance"
           [syn: ill-favored, ill-favoured]