Here's what rhymes with hyperoxysophistical.
sophistical mystical statistical logistical egotistical egoistical Words that almost rhyme with hyperoxysophistical
physical cynical finical critical elliptical lyrical whimsical tricycle analytical cylindrical atypical umbilical inimical rhythmical uncritical apolitical encyclical rabbinical nonphysical parasitical untypical hypercritical overcritical arrhythmical empirical metaphysical hypocritical subliminal supercritical noncritical unpolitical indivisible geopolitical sociopolitical psychoanalytical impermissible nonpolitical preclinical prototypical archetypical noncriminal stereotypical