unsubstantiation

== English == === Etymology === From un- +‎ substantiation. === Noun === unsubstantiation (uncountable) The quality of being unsubstantiated. The removal of substantiality. === References === “unsubstantiation”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.