[1] : The Collaborative International Dictionary of English v.0.48

unfree \unfree"\, a.
   not free; held in bondage.
   1913 webster

         there had always been a slave class, a class of the
         unfree, among the english as among all german peoples.
                                                  --j. r. green
   1913 webster

[2] : WordNet (r) 2.0

unfree
     adj : hampered and not free; not able to act at will ant: free
see also:
free 

Unfree >> U Words
Unfree, definition of term: Unfree
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