Stupidity means: Our species’ perpetual mark of honor. Unpredictable and random state of mind, which causes or governs wars. The stupid are multiplying uncontrollably in our society, while intelligent people are dying off. It is easy to predict that technology will be obsoleted by our stupidity in just a few decades. This could lead us back into the Stone Age, or even extinction in only a few generations. (in Community Dictionary, added by Eric Petty)

What else does Stupidity mean?

  • A condition or quality of being stupid. (in AZ Dictionary)
  • An idea, comment, or act of stupidity. (in AZ Dictionary)