The Collaborative International Dictionary of English v.0.48:

Untraveled \Un*trav"eled\, a. [Written also untravelled.]
   [1913 Webster]
   1. Not traveled; not trodden by passengers; as, an untraveled
      forest.
      [1913 Webster]

   2. Having never visited foreign countries; not having gained
      knowledge or experience by travel; as, an untraveled
      Englishman. --Addison.
      [1913 Webster]

WordNet (r) 3.0 (2006):

untraveled
    adj 1: not traveled over or through; "untraveled roads" [syn:
           untraveled, untravelled] [ant: traveled]