a. rare. [f. CONSPIRATOR on L. type *conspīrātōri-us: see -ORY.] Pertaining to conspirators or to conspiracy.
1800. W. Taylor, in Monthly Mag., XII. 98. Can it be said
of conspiratory clubs that they are capricious.
1882. Contemp. Rev., Oct., 625. Conspiratory circles were formed.