The Collaborative International Dictionary of English v.0.48:

Enviable \En"vi*a*ble\, a. [From Envy.]
   Fitted to excite envy; capable of awakening an ardent desire
   to posses or to resemble.
   [1913 Webster]

         One of most enviable of human beings.    --Macaulay.
   -- En"vi*a*ble*ness, n. -- En"vi*a*bly, adv.
   [1913 Webster]

WordNet (r) 3.0 (2006):

enviable
    adj 1: causing envy; "an enviable position"

Moby Thesaurus II by Grady Ward, 1.0:

24 Moby Thesaurus words for "enviable":
   acceptable, adorable, agreeable, appetizing, attractive, desirable,
   desired, exciting, in demand, likable, lovable, mouth-watering,
   pleasing, provocative, seductive, taking, tantalizing, tempting,
   to be desired, toothsome, unobjectionable, wanted, winning,
   worth having