Selfsame and Consistent

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

• Sometimes followed by `with'. ( in agreement or consistent or reliable) "testimony consistent with the known facts"; "I have decided that the course of conduct which I am following is consistent with my sense of responsibility as president in time of war- FDR
• Capable of being reproduced.
  • usage: "astonishingly reproducible results can be obtained"
  • synonyms: reproducible
• Marked by an orderly, logical, and aesthetically consistent relation of parts.
  • usage: "a coherent argument"
  • synonyms: coherent, logical, ordered
• The same throughout in structure or composition.
  • usage: "bituminous coal is often treated as a consistent and homogeneous product"
  • synonyms: uniform

• (a.) Possessing firmness or fixedness; firm; hard; solid.
• (a.) Having agreement with itself or with something else; having harmony among its parts; possesing unity; accordant; harmonious; congruous; compatible; uniform; not contradictory.
• (a.) Living or acting in conformity with one's belief or professions.