What Does Hubris Mean?

exaggerated pride or self-confidence
Hubris is a term used in modern English to indicate overweening pride, haughtiness, or arrogance, often resulting in fatal retribution or Nemesis. In ancient Greece, hubris referred to actions which, intentionally or not, shamed and humiliated the victim, and frequently the perpetrator as well. It was most evident in the public and private actions of the powerful and rich. The word was also used to describe actions of those who challenged the gods or their laws, especially in Greek tragedy, resulting in the protagonist's downfall