n. smilarity too close to be distinguished; exact sameness.
a. Not distinguishable; not capable of being perceived, known, or discriminated as separate and distinct; hence, not capable of being perceived or known;
adv. In a indistinguishable manner. Sir W. Scott. [ 1913 Webster ]
a. Indistinct. [ R. ] “That indistinguished mass.” Sir T. Browne. [ 1913 Webster ]
a. Making no difference; indiscriminative; impartial;