unturned

from WordNet (r) 3.0 (2006)
unturned
    adj 1: not turned; "left no stone unturned" [ant: {turned}]
    
from The Collaborative International Dictionary of English v.0.48
Unturned \Un*turned"\, a. [Pref. un- + turned.]
   Not turned; not revolved or reversed.
   [1913 Webster]

   {To leave no stone unturned}, to leave nothing untried for
      accomplishing one's purpose.
      [1913 Webster]

            [He] left unturned no stone
            To make my guilt appear, and hide his own. --Dryden.
      [1913 Webster]
    

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