The Collaborative International Dictionary of English v.0.48:

Unshorn \Unshorn\
   See shorn.

WordNet (r) 3.0 (2006):

unshorn
    adj 1: not sheared; "a grizzly unshorn beard"; "unshorn sheep"
           [syn: unsheared, unshorn] [ant: sheared, shorn]

Moby Thesaurus II by Grady Ward, 1.0:

25 Moby Thesaurus words for "unshorn":
   bristly, bushy, cirrose, complete, fleecy, flocculent, furry,
   fuzzy, hairy, hirsute, hispid, lanate, matted, pilose, pubescent,
   shagged, shaggy, unclipped, uncropped, uncut, undiminished,
   undivided, unreduced, unsevered, woolly