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