Not distinguishable; not capable of being perceived, known, or discriminated as separate and distinct; hence, not capable of being perceived or known; as, in the distance the flagship was indisguishable; the two copies were indisguishable in form or color; the difference between them was indisguishable.
Any sufficiently advanced technology is indistinguishable from magic. Arthur C. Clarke
When the world is in the midst of change, when adversity and opportunity are almost indistinguishable, this is the time for visionary leadership and when leaders need to look beyond the survival needs of those they're serving. Chip Conley
As soon as men decide that all means are permitted to fight an evil, then their good becomes indistinguishable from the evil that they set out to destroy. Christopher Dawson
If you set out in a spaceship to find the one planet in the galaxy that has life, the odds against your finding it would be so great that the task would be indistinguishable, in practice, from impossible. Richard Dawkins
I don't know what God has planned for me or you or anyone, but I do know that in darkness, you discover an indistinguishable light. Cory Booker