Here's what rhymes with antigenical.
ecumenical Words that almost rhyme with antigenical
academical petrochemical electrochemical technical identical poetical helical vesicle antithetical unethical testicle vesical angelical spherical lexical alphabetical heretical metrical nontechnical hermetical theoretical dialectical evangelical geometrical hysterical symmetrical biomedical indelible nonsensical obstetrical parenthetical diametrical nonidentical pyrotechnical electrical asymmetrical exegetical imperceptible unsymmetrical extendible arithmetical hemispherical incomprehensible infinitesimal nonelectrical trigonometrical