Here's what rhymes with fantastical.
monastical ecclesiastical Words that almost rhyme with fantastical
tactical fanatical sabbatical fascicle classical magical tyrannical tragical satanical mechanical mathematical theatrical graphical botanical dynamical fanciful capitol irascible mannitol contractible neoclassical systematical pragmatical nontheatrical geographical biographical expansible topographical problematical biomechanical puritanical typographical autobiographical bibliographical historiographical lexicographical electromechanical