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