colossus (n.)

  1. someone or something that is abnormally large and powerful

    [ Syn: giant , goliath , behemoth , monster ]

  2. a person of exceptional importance and reputation

    [ Syn: behemoth , giant , heavyweight , titan ]

The dictionary is based on the WordNet Electronic Lexical Database.
WordNet 3.0 Copyright 2011 by Princeton University. All rights reserved.