administrator vs premier

administrator

noun
  • One who administers affairs; one who directs, manages, executes, or dispenses, whether in civil, judicial, political, or ecclesiastical affairs; a manager 

  • A person who manages or settles the estate of an intestate, or of a testator when there is no competent executor; one to whom the right of administration has been committed by competent authority 

  • One who is responsible for software installation, management, information and maintenance of a computer or network 

premier

noun
  • The leader of a state or provincial government and cabinet. 

  • The champion team of a particular season (especially as used in Australian rules football). 

  • The government leader in a legislative congress or leader of a government-level administrative body; the head of government. 

  • The prime minister. 

  • The first lieutenant or other second-in-command officer of a ship. 

verb
  • To perform, display or exhibit for the first time. 

  • To govern in the role of premier. 

adj
  • Most ancient. 

  • Foremost; first or highest in quality or degree. 

How often have the words administrator and premier occurred in a corpus of books? (source: Google Ngram Viewer )