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