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