lovelorn

from WordNet (r) 3.0 (2006)

lovelorn
    adj 1: unhappy in love; suffering from unrequited love [syn:
           {bereft}, {lovelorn}, {unbeloved}]

from The Collaborative International Dictionary of English v.0.48

Lovelorn \Love"lorn`\, a.
   Forsaken by one's love.
   [1913 Webster]

         The lovelorn nightingale.                --Milton.
   [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

31 Moby Thesaurus words for "lovelorn":
      adoring, affectionate, conjugal, demonstrative, devoted, faithful,
      filial, fond, forsaken, husbandly, jilted, languishing, loveless,
      lovesick, lovesome, loving, maternal, melting, parental, paternal,
      rejected, romantic, sentimental, soft, spurned, tender, unbeloved,
      uncherished, unloved, uxorious, wifely