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