same difference

A distinction which makes no difference; a distinction which does not matter.

Noun

  1. A distinction which makes no difference; a distinction which does not matter.
    • "When you say she was a tart, do you mean a whore?" "It's the same difference," Betty said. - 2011, Constance Briscoe, The Accused, →ISBN, page 274:

    Synonyms: distinction without a difference

Origin

Blend of same (thing) + (no) difference.

Related

indifference all one all the same as broad as long make no odds much of a muchness potayto, potahto six of one, half a dozen of the other tomayto, tomahto trivial