imperforable

== English == === Etymology === From in- +‎ perforable. === Adjective === imperforable (comparative more imperforable, superlative most imperforable) incapable of being perforated Synonym: unpierceable === References === “imperforable”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC. == Spanish == === Adjective === imperforable m or f (masculine and feminine plural imperforables) imperforable