Definitions of great:

• adjective:   more than usual

  Example: "Great expectations"

• adjective:   relatively large in size or number or extent; larger than others of its kind

  Example: "A great juicy steak"

• adjective:   of major significance or importance

  Example: "A great work of art"

• adjective:   remarkable or out of the ordinary in degree or magnitude or effect

  Example: "A great crisis"

• adjective:   uppercase

  Example: "Great A"

• adjective:   marked by active interest and enthusiasm

  Example: "A great walker"

• adjective:   (used of persons) standing above others in character or attainment or reputation

  Example: "A great statesman"

• adjective:   very good

  Example: "Had a great time at the party"