Selfsame and Synonymous

adjective

• Being the exact same one; not any other:.
  • usage: "this is the identical room we stayed in before"; "the themes of his stories are one and the same"; "saw the selfsame quotation in two newspapers"; "on this very spot"; "the very thing he said yesterday"; "the very man I want to see"
  • synonyms: identical, very

adjective

• Of words. ( meaning the same or nearly the same).

(a.) Having the character of a synonym; expressing the same thing; conveying the same or approximately the same, idea.