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