1. ABSOLUTE RELATION; RELATIONS
[Nouns] identity, sameness; coincidence, coalescence; convertibility; equality [more]; selfness, self, oneself; identification.
monotony, tautology (repetition) [more].
facsimile (copy) [more]; homoousia: alter ego (similar) [more]; ipsissima verba (exactness) [more]; same; self, very, one and the same; very thing, actual thing; real McCoy; no other; one and only; in the flesh.
treat as the same, render the same, identical; identify; recognize the identity of, .
coincide, coalescent, coalescing; indistinguishable; one; equivalent (equal) [more]; tweedle dee and tweedle dum; much the same, of a muchness; unaltered.