[syn: activating(a), actuating(a)]
The Collaborative International Dictionary of English v.0.48:
activating \activating\ adj. prenom.
   1. causing motion or action or change
   Syn: actuating(prenominal)
        [WordNet 1.5]
The Collaborative International Dictionary of English v.0.48:
activating \activating\ n.
   1. same as activation[1].
   Syn: energizing, activation
        [WordNet 1.5]
WordNet (r) 3.0 (2006):
activating
    adj 1: causing motion or action or change [syn: activating(a),
           actuating(a)]
    n 1: the activity of causing to have energy and be active [syn:
         energizing, activating, activation]