#adversary__antagonist__opponent__opposer  someone who offers opposition
  supertype:  person__individual__someone__somebody__mortal__human__human_being__humanbeing__soul  a human being; "there was too much for one person to do"
  instance:  Antichrist
  subtype:  dueler__dueller__duelist__duellist  a person who fights duels
  subtype:  foeman__enemy__foe__opposition__opponent  an armed adversary (especially a member of an opposing military force); "a soldier must be prepared to kill his enemies"
     subtype:  besieger  an enemy who lays siege to your position
  subtype:  Luddite.adversary__luddite  any opponent of technological progress
  subtype:  withstander  an opponent who resists with force or resolution; "obstinate withstanders of innovation"

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