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