fanciful

Adjective

• having a curiously intricate quality
  • a fanciful pattern with intertwined vines and flowers
    

• not based on fact; unreal
  • the falsehood about some fanciful secret treaties- F.D.Roosevelt
    
  • a small child's imaginary friends
    
  • to create a notional world for oneself
    

• indulging in or influenced by fancy
  • a fanciful mind
    
  • all the notional vagaries of childhood
    

Related words

• Synonyms: 
  imaginary , notional