1. out of the blue not anticipated
  2. out of play (of a ball) "a ball that is out of play is dead"
  3. out-of-the-way remote from populous or much-traveled regions
  4. out of the way in a remote location or at a distance from the usual route
  5. irrefutable impossible to deny or disprove
  6. water table underground surface below which the ground is wholly saturated with water
  7. out of true not accurately fitted; not level
  8. undividable cannot be divided without leaving a remainder
  9. one of the boys a man who has been socially accepted into a group of other men
  10. out of thin air without warning
  11. unavoidable impossible to evade
  12. inevitable incapable of being avoided or prevented
  13. avoidable capable of being warded off
  14. evitable capable of being avoided or warded off
  15. out of wedlock of unwed parents
  16. unavoidably by necessity
  17. Battle of the Bulge a battle during World War II
  18. out-of-school not attending school and therefore free to work
  19. inevitably in such a manner as could not be otherwise
  20. out of place of an inappropriate or misapplied nature

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