Before revision: Akrasia (; Greek , "lacking command" or "weakness", occasionally transliterated as acrasia or Anglicised as acrasy or acracy) is a lack of self-control or acting against one's better judgment.
After revision: Akrasia (; Greek , "lacking command" or "weakness", occasionally transliterated as acrasia or Anglicised as acrasy or acracy) is a lack of mental strength or willpower, or the tendency to act against one's better judgment.