noun (n)

• similarity in appearance or character or nature between persons or things(noun.attribute)

  Example:
  Man created God in his own likeness.
  

  Synonym:
  alikeness, similitude
  Antonym:
  dissimilitude, unlikeness
  

  source: wordnet30
• picture consisting of a graphic image of a person or thing(noun.artifact)

  Synonym:
  semblance
  

  source: wordnet30
• The state or quality of being like; similitude; resemblance; similarity; as, the likeness of the one to the other is remarkable.(noun)

  source: webster1913