Akademik

operative
I adjective acting, active, adequate, advantageous, ample, applicable, at work, beneficial, capable, competent, effective, effectual, efficax, efficient, employed, fruitful, functional, functioning, helpful, in action, in effect, in force, in harness, in operation, in play, instrumental, on duty, operational, performing, potent, productive, serviceable, successful, sufficient, useable, useful, valid, workable, working, yielding II index constructive (creative), functional, ministerial, potent, practical, prevailing (having superior force), procedural, valuable, viable

Burton's Legal Thesaurus. . 2006