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