Definitions of fanciful:

• adjective:   having a curiously intricate quality

  Example: "A fanciful pattern with intertwined vines and flowers"

• adjective:   not based on fact; dubious

  Example: "The falsehood about some fanciful secret treaties- F.D.Roosevelt"

• adjective:   indulging in or influenced by fancy

  Example: "A fanciful mind"