† impreˈvaricable,a.Obs.rare—1. [f. im-2 + prevaricable.] That cannot be deviated from; invariable. 1644Digby Two Treat. ii. viii. 412 If then it be an impreuaricable law with all bodies, that none whatsoeuer can moue, vnlesse it be moued by an other [etc.].