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