impredictable

comparative more impredictable · superlative most impredictable

1. Unpredictable; that cannot be predicted.

   But one must not be ill-humoured with our sensations. They have their own impredictable wealth.

   1894, Josiah Royce, “The External World”, in The Philosophical Review, volume III, page 526

   2 more examples

   [T]he annihilation of the world and consequent extermination of the human species, inevitable but impredictable.

   1922 February 2, James Joyce, “[Episode 17: Ithaca]”, in Ulysses, Paris: Shakespeare and Company […], →OCLC, part III [Nostos], page 632

   “Mankind” sane practical men will entirely leave to its own devices, and the hidden chances of a remote and impredictable future.

   1971, Nathaniel Nathan, Economic Heresies, page 217