unforeseeable
1. [ adjective ] incapable of being anticipated
Examples:

"unforeseeable consequences"

Related terms: unpredictable
Similar spelling:   unforeseen
  unpreventable
  unpresentable
  unforgettable
  unforfeitable
  unbreakable
  unforgivable
  unforested
  unpredictable
  unbreakableness
  unforgivably
  unforgettably
  uniformise
  unprecedented
  uniformness
  unforesightful
  unforceful