leader - a person who rules or guides or inspires others

god - a man of such superior qualities that he seems like a deity to other people; "he was a god among men"

supervisor - one who supervises or has charge and direction of

word - a unit of language that native speakers can identify; "words are the blocks from which sentences are made"; "he hardly said ten words all morning"

grade, rate, rank, place, range, order - assign a rank or rating to; "how would you rank these students?"; "The restaurant is rated highly in the food guide"

superior - of or characteristic of high rank or importance; "a superior officer"