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