1. 
[syn: sanctionative, sanctioning]
The Collaborative International Dictionary of English v.0.48:
Sanction \Sanc"tion\, v. t. [imp. & p. p. Sanctioned; p. pr. &
   vb. n. Sanctioning.]
   To give sanction to; to ratify; to confirm; to approve.
   [1913 Webster]
         Would have counseled, or even sanctioned, such perilous
         experiments.                             --De Quincey.
   [1913 Webster]
   Syn: To ratify; confirm; authorize; countenance.
        [1913 Webster]
WordNet (r) 3.0 (2006):
sanctioning
    adj 1: implying sanction or serving to sanction; "the guardian's
           duties were primarily sanctionative rather than
           administrative" [syn: sanctionative, sanctioning]