In itself such a material is senseless, valueless, purposeless. The current fifth banknote series which rendered all previous currency valueless is dated 24.5.2015. Large numbers of such punctures can render cattle hides valueless. Skeptics argue that regulation of AI would be completely valueless, as no existential risk exists. After 13 August 1945, Japanese scrip had become valueless. However, the ore proved valueless and was used for road surfacing. Most of the cave was filled with valueless limestone rubble. The sinking made "O-5" valueless for future naval service. On November 12, the Mark was declared valueless by the Reichsbank and all issuance suspended. The Japanese are making these valueless notes for your use. Prayers of the departed are said to be valueless.