Fantastic

1. Resembling fantasies in irregularity, caprice, or eccentricity; irregular; oddly shaped; grotesque.
2. Indulging the vagaries of imagination; whimsical; full of absurd fancies; capricious; as, fantastic minds; a fantastic mistress.
3. Existing only in imagination; fanciful; imaginary; not real; chimerical.
4. A person given to fantastic dress, manners, etc.; an eccentric person; a fop.
5. Having the nature of a phantom; unreal.