Word Study
selfsame
CIDE DICTIONARY
selfsame, a. [Self, a. + same.].
Precisely the same; the very same; identical. [1913 Webster]
"His servant was healed in the selfsame hour." [1913 Webster]
THESAURUS
selfsame
Doppelganger, actual thing, alike, all one, all the same, carbon copy, consubstantial, copy, dead ringer, ditto, double, duplicate, equivalent, exact, exact counterpart, exactly alike, facsimile, homograph, homonym, homoousian, homophone, idem, identic, identical, identical same, indistinguishable, just alike, like, no other, none other, one, replica, same, spit and image, spitting image, synonym, the same, the same difference, twin, undifferent, very, very image, very same, without difference, without distinctionROGET THESAURUS
selfsame
Identity
N identity, sameness, coincidence, coalescence, convertibility, equality, selfness, self, oneself, identification, monotony, tautology, facsimile, homoousia: alter ego, ipsissima verba, same, self, very, one and the same, very thing, actual thing, real McCoy, no other, one and only, in the flesh, identical, self, ilk, the same, selfsame, one and the same, homoousian, coincide, coalescent, coalescing, indistinguishable, one, equivalent, tweedle dee and tweedle dum, much the same, of a muchness, unaltered, identically, on all fours.For further exploring for "selfsame" in Webster Dictionary Online