incontrollable

adj

1. (archaic)uncontrollable

   “Set upon his will as the one law of Nature; storming forward with incontrollable violence: a very whirlwind of a man.”

   “They had tasked our improved capacity for bearing annoyances ever since we first set foot in Sicily; but here they are perfectly incontrollable, stinging and buzzing at us without mercy or truce, not to be driven off for a second, nor persuaded to drown themselves on any consideration.”

   “Terror claimed him--the terror which he had with difficulty been fending off throughout that nightmare interview with Fo-Hi. Madness threatened him, and he was seized by an almost incontrollable desire to shout execrations--prayers--he knew not what.”