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