noun (n)

• someone or something that is abnormally large and powerful(noun.person)

  Synonym:
  behemoth, giant, goliath, monster
  

  source: wordnet30
• a person of exceptional importance and reputation(noun.person)

  Synonym:
  behemoth, giant, heavyweight, titan
  

  source: wordnet30
• A statue of gigantic size. The name was especially applied to certain famous statues in antiquity, as the Colossus of Nero in Rome, the Colossus of Apollo at Rhodes.(noun)

  source: webster1913