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
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
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
Being heard is so close to being loved that for the average person they are almost indistinguishable. David Augsburger
If a child from an Amazonian hunter-gatherer tribe comes to Boston, is raised in Boston, that child will be indistinguishable in language capacities from my children growing up here, and vice versa. Noam Chomsky