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